AlphaSparse
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Related Articles from SNS
Fast Entropy Decoding for Sparse MVM on GPUs
arXiv:2603.01915v2 Announce Type: replace Abstract: We present a novel, practical approach to speed up sparse matrix-vector multiplication (SpMVM) on GPUs. The novel key idea is to apply lossless entropy coding to further compress the sparse matrix when stored in one of the commonly supported formats. Our method is based on dtANS, our new lossless compression method that improves the entropy coding technique of asymmetric numeral systems (ANS) specifically for fast parallel GPU decoding when...