Add ablation study results (v1, v2, v3)

Update dataset card with benchmark and ablation results

Update benchmark results from Colab

Fix compressed size: 1.9 GB (not 1.4 GB)

Update dataset card: fix repo ID, add tar.gz download instructions

Add 867 SuiteSparse matrices as tar.gz (1.4 GB compressed from 5.7 GB)

Upload benchmark_results/benchmark_gnp_paper.jsonl with huggingface_hub

Upload suitesparse_manifest.json with huggingface_hub

Upload manifest.parquet with huggingface_hub

Upload README.md with huggingface_hub

initial commit