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b/SynthData0523/hyper_parameter_tuning/n11/tvae/_rf_tuning/search_space.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:ba831e2e580e183329acbfa611025c5a1197625b9ac7436108b41e72ceeb8295 +size 1000 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..6daafe652181d2944480e2aaeff3cf902b7abc20 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/models_100epochs/tvae_100epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/tvae-n11-15215-20260519_085119.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/tvae-n11-15215-20260519_085119.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..f0dbd9a71dec7cb518b2ff2eed3325131c9b4d41 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_084649/models_100epochs/tvae_100epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 100)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..095648ef8bea159ba6121aec51cfa4966e352174 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:6f3c8bdb40c7df909f6c8d94d455c6b4125f5f311216d93bc86b90ef8665481e +size 286 diff --git 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a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_084649/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..a4d888f45e1dff7a05e45aea9b93180616321143 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/models_100epochs/tvae_100epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/tvae-n11-15215-20260519_085635.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/tvae-n11-15215-20260519_085635.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..623923a6d5aaeb9915eabee9cfca39cfe7d3ff3d --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085217/models_100epochs/tvae_100epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 100)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085217/bo_combo.json 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..748c7884015bf329449dbffed4fafdbec53d8c86 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/models_50epochs/tvae_50epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/tvae-n11-15215-20260519_090138.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/tvae-n11-15215-20260519_090138.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..6f1a088af46467887d369ce829bf062ca4aa1afd --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_085732/models_50epochs/tvae_50epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 50)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..51f1bfa2880df4c194923604d0fdcd8f490a657f --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:bc4251b3396c8713da36fa84b6fa3c221d23d55df3cbaedca8706ee559d7f987 +size 246 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/gen_20260519_090138.log b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_085732/gen_20260519_090138.log new file mode 100644 index 0000000000000000000000000000000000000000..3cb4a2735b210124e8adabf10dc81b2683d9f155 --- /dev/null +++ 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sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..de6c36353f3e5235bed19f6dee4bf69dd1aa18c0 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/models_250epochs/tvae_250epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/tvae-n11-15215-20260519_094127.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/tvae-n11-15215-20260519_094127.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..ec28e62faad2b7a7c13e004871d254b18fe06110 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_090236/models_250epochs/tvae_250epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 250)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..effcffc3695241e5e8911ba7a2469c39aa871b51 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:50aaf9fc0c77b21bcc247d0ee29285326213bf10ee2e2e6af0ddf77af44eb8db +size 284 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/gen_20260519_094127.log 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_090236/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..d39bf5555299a7b2b62e6ef8edfd536ff7adad48 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/models_300epochs/tvae_300epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/tvae-n11-15215-20260519_094851.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/tvae-n11-15215-20260519_094851.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..63517389e6129898d0c4bd50ede91f85b0274a8d --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094227/models_300epochs/tvae_300epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 300)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..0f9ba3b84141ed116906722286572ffbc1e485f3 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:b0b6f6f428efd9697992dd2e66e6698d454a85a1182b5565c8df88c5a4cd8cb2 +size 286 diff --git 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a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094227/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..e44babf494850ac8a419f17b477a413be8e1ebed --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/models_50epochs/tvae_50epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/tvae-n11-15215-20260519_095825.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/tvae-n11-15215-20260519_095825.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..2e563a4dd0fb94d3b4261c235d3a61015cbf8905 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_094947/models_50epochs/tvae_50epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 50)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_094947/bo_combo.json 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..0c93db09695dcaadeaaf8e83c3e5d508b894b6fa --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/models_300epochs/tvae_300epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/tvae-n11-15215-20260519_105018.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/tvae-n11-15215-20260519_105018.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..25a52427758f7ffed7c221345e2d7d7b81dd33bd --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_095927/models_300epochs/tvae_300epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 300)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..75ef89d674c887378e6b877d01c02205d439c398 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:f752892d472edb7f41ab9629987e29de921a9b1165d2de766ca2a864063e8e27 +size 284 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/gen_20260519_105018.log b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_095927/gen_20260519_105018.log new file mode 100644 index 0000000000000000000000000000000000000000..764cd892de6f2347ff45e61b0010a82e0a67df86 --- /dev/null +++ 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sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..34633d3ee0306c7ae962a7531c2187b7e24d6987 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/models_350epochs/tvae_350epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/tvae-n11-15215-20260519_105906.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/tvae-n11-15215-20260519_105906.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..ab377f7607a4b7fae5fdbd09c0b6186e80e0aa69 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_105124/models_350epochs/tvae_350epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 350)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..dce69bb54a9ff72f41ee6715cb6ee210c0b701bd --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:0c301fa052c82be6db24694c9dddec77ec8855824aa4df8e5f8c39ee03cf814b +size 266 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/gen_20260519_105906.log 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_105124/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..8e5aa9cf7e6b33c4ead14f248ac37c5e6e489e0e --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/models_50epochs/tvae_50epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/tvae-n11-15215-20260519_110125.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/tvae-n11-15215-20260519_110125.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..0a3905b9b31e0a497801a5cdcab5bd858588bd98 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110006/models_50epochs/tvae_50epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 50)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..3478e589a61d2bd9459f5e4c47ab01e204886657 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:0a1ced8375f34d20d5daea4d25e535f3ce25c068182b51c1feb769c9f4d2b747 +size 248 diff --git 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a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110006/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..4765fa81b6183f38aed9122afac4a268fe10f98c --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/models_250epochs/tvae_250epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/tvae-n11-15215-20260519_112342.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/tvae-n11-15215-20260519_112342.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..3dd4b2a79623d29b406e927fbc3bf2eb50428b85 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_110233/models_250epochs/tvae_250epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 250)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/bo_combo.json 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/dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/tvae-n11-15215-20260519_112342.csv @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:354c425e61f3694f2238d38f9ca53d3ef77309286dd059af1a6b547ad7e84c84 +size 2884975 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_110233/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..7e314f1d86ecf59b9d7db5d82f7c9d81d0f948b5 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/models_300epochs/tvae_300epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/tvae-n11-15215-20260519_113120.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/tvae-n11-15215-20260519_113120.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..e86b55cd53f578d2d04ceab4995e5515161583ce --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_112455/models_300epochs/tvae_300epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 300)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..a45952ef2ede26a8856d8f9dd889bbac431989a0 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:c1d9e511f4d07936f69686ee911f49b950697520bfee0028b9dff2212e333110 +size 249 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/gen_20260519_113120.log b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_112455/gen_20260519_113120.log new file mode 100644 index 0000000000000000000000000000000000000000..188b1d67b3e32b460e8380df41361d811ff143f7 --- /dev/null +++ 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sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..8ee0e341c74f804b29f4352a4bd31027cf910dfd --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/models_75epochs/tvae_75epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/tvae-n11-15215-20260519_113904.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/tvae-n11-15215-20260519_113904.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..5ed3cd8555e869dfb2eab552526861c844c358ab --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260519_113237/models_75epochs/tvae_75epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 75)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..215074b792060209518e79f1f3565b45689d6c97 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:549548c1b7f56eb6413632724cb7f037c290c2dbccf0f6fe488c315ec5f6d746 +size 277 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/gen_20260519_113904.log 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260519_113237/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..da8206ccbd40d1556b2a85b4a6c42a846e4087b2 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/models_350epochs/tvae_350epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/tvae-n11-15215-20260520_172949.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/tvae-n11-15215-20260520_172949.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..7c86e869953b0344cf04a3d36fbee9ebc53a8961 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163535/models_350epochs/tvae_350epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 350)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..2f644cdf2925559d22d386fca073b1c83faa1136 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:11575612ecf1d2dd44614010ad59b58ea71609ee52dc965f7a890d9860c1185a +size 261 diff --git 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a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163535/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..f320a4354479addc953ffae482e9f7f6979d8cc6 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/models_75epochs/tvae_75epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/tvae-n11-15215-20260520_163955.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/tvae-n11-15215-20260520_163955.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..078abdad35127aecbfe681e8469c8193efed0d32 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_163616/models_75epochs/tvae_75epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 75)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_163616/bo_combo.json 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..822acb4c10879e5cfc3d6967db9bdacdf013a4a2 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/models_400epochs/tvae_400epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/tvae-n11-15215-20260520_165902.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/tvae-n11-15215-20260520_165902.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..4dd9f8ca5df5d4bca66515e426035a35e4ddaec9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_164121/models_400epochs/tvae_400epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 400)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..36b4fb1644ecf37afb4e2e9b41eb800cca3dd701 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:0b1c7665b6415825b5f644f04aa4194cd7d5060fecac8b27af5c1c9d91e4936c +size 261 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/gen_20260520_165902.log b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_164121/gen_20260520_165902.log new file mode 100644 index 0000000000000000000000000000000000000000..f045f79bec24a85d5977121c2aa74eee9f5d7219 --- /dev/null +++ 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sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..8de95d4d51f68574186f473beb85f8e36b61b14c --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/models_150epochs/tvae_150epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/tvae-n11-15215-20260520_171326.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/tvae-n11-15215-20260520_171326.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..94eb671a80c2da7f7c0bf19c232aa0eff0028d2c --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_170023/models_150epochs/tvae_150epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 150)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..2db447c15bc8c291dde79535bcc9e7088efbe96a --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:80a228b65160008fd7c570b690b6c529c879133e9df750be0e70a3875ba0ef6d +size 261 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/gen_20260520_171326.log 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_170023/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..653629878e6af06c3d1d5bcc006759b202559567 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/models_75epochs/tvae_75epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/tvae-n11-15215-20260520_172702.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/tvae-n11-15215-20260520_172702.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..fff5dbb0aad02468f2ad3e4eeb5f6886105afcf2 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_171444/models_75epochs/tvae_75epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 75)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..4c142d2e9df0d1e61ddc3315a83356850573fa2a --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:f5c827356b009609895c6442f46f5cd7e6fed7731f97e6a2700da1865172fa43 +size 244 diff --git 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a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/tvae_metadata.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/tvae_metadata.json new file mode 100644 index 0000000000000000000000000000000000000000..67a0338db890724baf86effd9cce456b4bfcdeb9 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_171444/tvae_metadata.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:600119beca783dcd77c3bd4873a4dc3b4c207ab14bb1fceeb482b78deec4e45d +size 726 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_generate.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..f50645229798ab220645d5290efeae77e7086a79 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/models_125epochs/tvae_125epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/tvae-n11-15215-20260520_173901.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/tvae-n11-15215-20260520_173901.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..c47e68159d54bfce162db6a3613063d2c072ad01 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_172821/models_125epochs/tvae_125epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 125)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_172821/bo_combo.json 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b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/_tvae_generate.py new file mode 100644 index 0000000000000000000000000000000000000000..457f45bf67477acb2fa7dc713cb42476ccd1bd85 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/_tvae_generate.py @@ -0,0 +1,27 @@ +import os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +from src.SpecificModels.ctgan_rdt_inverse_fix import apply_ctgan_inverse_fix +apply_ctgan_inverse_fix() +import pandas as pd +from ctgan.synthesizers.tvae import TVAE +def _fit_cpu_staged_compat(self, *args, **kwargs): + raise RuntimeError("_fit_cpu_staged_compat should never be called during generate-only load") +if not hasattr(TVAE, "_fit_cpu_staged"): + TVAE._fit_cpu_staged = _fit_cpu_staged_compat +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +model = TVAE.load("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/models_75epochs/tvae_75epochs.pt") +total = 15215 +chunk = min(50000, total) if total > 50000 else total +parts = [] +left = total +while left > 0: + take = min(chunk, left) + parts.append(model.sample(take)) + left -= take +samples = pd.concat(parts, ignore_index=True) if len(parts) > 1 else parts[0] +samples.to_csv("/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/tvae-n11-15215-20260520_173444.csv", index=False) +print(f"[TVAE] Generated {total} rows (chunks={len(parts)}) -> /work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/tvae-n11-15215-20260520_173444.csv") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/_tvae_train.py b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/_tvae_train.py new file mode 100644 index 0000000000000000000000000000000000000000..9b4e3275f5657313eb44b702c80b8e9ef54ebe30 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/_tvae_train.py @@ -0,0 +1,131 @@ +import json, os, sys +sys.path.insert(0, "/work") +from src.SpecificModels.ctgan_joblib_parallel_cap import apply_parallel_cap_from_env +apply_parallel_cap_from_env() +import pandas as pd +import torch +from torch.optim import Adam +from torch.utils.data import DataLoader, TensorDataset +from tqdm import tqdm +from ctgan.data import read_csv +from ctgan.data_transformer import DataTransformer +from ctgan.synthesizers.tvae import TVAE, Encoder, Decoder, _loss_function + +# Keep transform stage parallelism bounded for stability on shared host. +os.environ.setdefault("LOKY_MAX_CPU_COUNT", "8") +os.environ.setdefault("OPENBLAS_NUM_THREADS", "8") +os.environ.setdefault("MKL_NUM_THREADS", "8") +_nj = (os.environ.get("TVAE_CTGAN_JOBTRANS_N_JOBS") or "").strip() +if _nj: + print("[TVAE] joblib Parallel cap ON, TVAE_CTGAN_JOBTRANS_N_JOBS=" + _nj) +else: + print("[TVAE] joblib Parallel cap OFF (unset TVAE_CTGAN_JOBTRANS_N_JOBS)") +print("[TVAE] LOKY_MAX_CPU_COUNT=" + str(os.environ.get("LOKY_MAX_CPU_COUNT", ""))) + +csv_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/staged/public/train.csv" +meta_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/tvae_metadata.json" +save_path = "/work/output-Benchmark-trainonly-v1/n11/tvae/tvae-n11-20260520_173119/models_75epochs/tvae_75epochs.pt" +epochs = int(os.environ.get("TVAE_EPOCHS", 75)) +batch_size = int(os.environ.get("TVAE_BATCH_SIZE", "500")) +embedding_dim = int(os.environ.get("TVAE_EMBEDDING_DIM", "128")) +l2scale = float(os.environ.get("TVAE_L2SCALE", "1e-5")) +loss_factor = float(os.environ.get("TVAE_LOSS_FACTOR", "2")) +def _parse_dims(name, default): + raw = (os.environ.get(name) or "").strip() + if not raw: + return default + return tuple(int(x.strip()) for x in raw.split(",") if x.strip()) +compress_dims = _parse_dims("TVAE_COMPRESS_DIMS", (128, 128)) +decompress_dims = _parse_dims("TVAE_DECOMPRESS_DIMS", (128, 128)) + +def _fit_cpu_staged(self, train_data, discrete_columns=()): + self.transformer = DataTransformer() + self.transformer.fit(train_data, discrete_columns) + train_data = self.transformer.transform(train_data) + pin_memory = getattr(self._device, "type", str(self._device)) == "cuda" + dataset = TensorDataset(torch.from_numpy(train_data.astype("float32"))) + loader = DataLoader( + dataset, + batch_size=self.batch_size, + shuffle=True, + drop_last=False, + pin_memory=pin_memory, + ) + + data_dim = self.transformer.output_dimensions + encoder = Encoder(data_dim, self.compress_dims, self.embedding_dim).to(self._device) + self.decoder = Decoder(self.embedding_dim, self.decompress_dims, data_dim).to(self._device) + optimizerAE = Adam( + list(encoder.parameters()) + list(self.decoder.parameters()), + weight_decay=self.l2scale, + ) + + self.loss_values = pd.DataFrame(columns=["Epoch", "Batch", "Loss"]) + iterator = tqdm(range(self.epochs), disable=(not self.verbose)) + if self.verbose: + iterator_description = "Loss: {loss:.3f}" + iterator.set_description(iterator_description.format(loss=0)) + + for i in iterator: + loss_values = [] + batch = [] + for id_, data in enumerate(loader): + optimizerAE.zero_grad() + real = data[0].to(self._device, non_blocking=pin_memory) + mu, std, logvar = encoder(real) + eps = torch.randn_like(std) + emb = eps * std + mu + rec, sigmas = self.decoder(emb) + loss_1, loss_2 = _loss_function( + rec, + real, + sigmas, + mu, + logvar, + self.transformer.output_info_list, + self.loss_factor, + ) + loss = loss_1 + loss_2 + loss.backward() + optimizerAE.step() + self.decoder.sigma.data.clamp_(0.01, 1.0) + + batch.append(id_) + loss_values.append(loss.detach().cpu().item()) + + epoch_loss_df = pd.DataFrame({ + "Epoch": [i] * len(batch), + "Batch": batch, + "Loss": loss_values, + }) + if not self.loss_values.empty: + self.loss_values = pd.concat( + [self.loss_values, epoch_loss_df] + ).reset_index(drop=True) + else: + self.loss_values = epoch_loss_df + + if self.verbose: + iterator.set_description( + iterator_description.format(loss=loss.detach().cpu().item()) + ) + +data, discrete_columns = read_csv(csv_path, meta_path, header=True, discrete=None) +print(f"[TVAE] Training on {len(data)} rows, {len(data.columns)} cols, epochs={epochs}, batch_size={batch_size}, embedding_dim={embedding_dim}, compress_dims={compress_dims}, decompress_dims={decompress_dims}, l2scale={l2scale}, loss_factor={loss_factor}") +_orig_fit = TVAE.fit +TVAE.fit = _fit_cpu_staged +try: + model = TVAE( + epochs=epochs, + batch_size=batch_size, + embedding_dim=embedding_dim, + compress_dims=compress_dims, + decompress_dims=decompress_dims, + l2scale=l2scale, + loss_factor=loss_factor, + ) + model.fit(data, discrete_columns) +finally: + TVAE.fit = _orig_fit +model.save(save_path) +print(f"[TVAE] Model saved -> {save_path}") diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/bo_combo.json b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/bo_combo.json new file mode 100644 index 0000000000000000000000000000000000000000..75fec22eb10528fb6be1e2224e04518783cfb0d1 --- /dev/null +++ b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/bo_combo.json @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:f97192e42919e418322daf283381eab5fdc03099d6f92c79a1996b9df2919d16 +size 261 diff --git a/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/gen_20260520_173444.log b/SynthData0523/hyper_parameter_tuning/n11/tvae/runs/tvae-n11-20260520_173119/gen_20260520_173444.log new file mode 100644 index 0000000000000000000000000000000000000000..9d88035c9f72548e7a04f47fb783e80b501a1205 --- /dev/null +++ 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