Encoding CSR sparse matrices with dtANS, a decoupled segment-parallel tANS variant, compresses them up to 11.77x over cuSPARSE formats and accelerates GPU SpMVM up to 3.48x on large matrices.
Chapter 14 - sparse matrix computation,
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Fast Entropy Decoding for Sparse MVM on GPUs
Encoding CSR sparse matrices with dtANS, a decoupled segment-parallel tANS variant, compresses them up to 11.77x over cuSPARSE formats and accelerates GPU SpMVM up to 3.48x on large matrices.