Tag: sparse matrix

All the articles with the tag "sparse matrix".

• A Deep Dive into Sparse Matrices in PyTorch 2.12: COO, CSR, CSC, BSR, and BSC

  25 May, 2026

  A look at COO, CSR, CSC, BSR, and BSC in PyTorch 2.12: how sparse matrices are stored, how multiplication is routed, and what one CPU/GPU benchmark says about storage and speed ratios.