Efficient Tiled Sparse Matrix Multiplication through Matrix Signatures
Published: Nov 1, 2020
Abstract
Tiling is a key technique to reduce data movement in matrix computations. While tiling is well understood and widely used for dense matrix/tensor computations, effective tiling of sparse matrix computations remains a challenging problem. This paper proposes a novel method to efficiently summarize the impact of the sparsity structure of a matrix on achievable data reuse as a one-dimensional signature, which is then used to build an analytical...
Paper Details
Title
Efficient Tiled Sparse Matrix Multiplication through Matrix Signatures
Published Date
Nov 1, 2020
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