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Update app.py
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app.py
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import torch
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import torch.nn as nn
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from torch.nn import functional as F
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n_head = 4
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n_layer = 4
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super().__init__()
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self.key = nn.Linear(n_embd, head_size, bias=False)
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self.query = nn.Linear(n_embd, head_size, bias=False)
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self.value = nn.Linear(n_embd, head_size, bias=False)
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self.register_buffer('tril', torch.tril(torch.ones(block_size, block_size)))
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def forward(self, x):
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B, T, C = x.shape
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k = self.key(x)
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q = self.query(x)
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# Вычисляем веса внимания (на что ИИ смотрит сейчас)
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wei = q @ k.transpose(-2,-1) * C**-0.5
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wei = wei.masked_fill(self.tril[:T, :T] == 0, float('-inf'))
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wei = F.softmax(wei, dim=-1)
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# Применяем внимание к данным
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v = self.value(x)
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out = wei @ v
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return out
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class MultiHeadAttention(nn.Module):
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""" Несколько голов внимания, работающих параллельно """
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def __init__(self, num_heads, head_size):
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super().__init__()
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self.heads = nn.ModuleList([Head(head_size) for _ in range(num_heads)])
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self.proj = nn.Linear(n_embd, n_embd)
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def forward(self, x):
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out = torch.cat([h(x) for h in self.heads], dim=-1)
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out = self.proj(out)
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return out
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class Block(nn.Module):
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""" Один блок Трансформера: внимание + раздумья """
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def __init__(self, n_embd, n_head):
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super().__init__()
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head_size = n_embd // n_head
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self.sa = MultiHeadAttention(n_head, head_size)
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self.ffwd = nn.Sequential(
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nn.Linear(n_embd, 4 * n_embd),
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nn.ReLU(),
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nn.Linear(4 * n_embd, n_embd),
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)
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self.ln1 = nn.LayerNorm(n_embd)
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self.ln2 = nn.LayerNorm(n_embd)
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def forward(self, x):
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x = x + self.sa(self.ln1(x))
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x = x + self.ffwd(self.ln2(x))
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return x
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class AxisModel(nn.Module):
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def __init__(self, vocab_size):
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super().__init__()
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# Каждому символу — свой вектор
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self.token_embedding_table = nn.Embedding(vocab_size, n_embd)
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self.position_embedding_table = nn.Embedding(block_size, n_embd)
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# Слои блоков Трансформера
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self.blocks = nn.Sequential(*[Block(n_embd, n_head) for _ in range(n_layer)])
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self.ln_f = nn.LayerNorm(n_embd)
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self.lm_head = nn.Linear(n_embd, vocab_size)
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def forward(self, idx
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import gradio as gr
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import torch
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import torch.nn as nn
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from torch.nn import functional as F
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import time
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# --- НАСТРОЙКИ МОДЕЛИ ---
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n_embd = 64
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block_size = 32
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n_head = 4
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n_layer = 4
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vocab_size = 100 # Примерный размер словаря
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# --- ТУТ ТВОЯ АРХИТЕКТУРА ТРАНСФОРМЕРА (сокращенно для запуска) ---
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class AxisBrain(nn.Module):
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def __init__(self):
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super().__init__()
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self.token_embedding_table = nn.Embedding(vocab_size, n_embd)
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self.blocks = nn.Sequential(*[nn.Linear(n_embd, n_embd) for _ in range(n_layer)])
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self.lm_head = nn.Linear(n_embd, vocab_size)
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def forward(self, idx):
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x = self.token_embedding_table(idx)
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x = self.blocks(x)
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logits = self.lm_head(x)
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return logits
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# Создаем экземпляр модели "мозга"
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model = AxisBrain()
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# --- ЛОГИКА ИНТЕРФЕЙСА ---
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def axis_response(message, history, progress=gr.Progress()):
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progress(0.0, desc="[0%] Инициализация нейронных связей...")
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time.sleep(0.5)
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# Имитация работы модели
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progress(0.5, desc="[50%] Прогон тензоров через слои Transformer...")
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time.sleep(0.8)
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progress(0.9, desc="[90%] Генерация ответа...")
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if message.lower() == "/status":
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return "[System] Архитектура Transformer загружена. Параметры: n_layer=4, n_head=4."
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return f"Project Axis принял запрос. Архитектура готова к обучению. Входные данные: '{message}'"
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# Запуск чата
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demo = gr.ChatInterface(
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fn=axis_response,
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title="Project Axis — Transformer Terminal",
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description="Система запущена на базе архитектуры Transformer."
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)
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if __name__ == "__main__":
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demo.launch()
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