# M. Ozan Karsavuran

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—Sparse matrix-vector and matrix-transpose-vector multiplication (SpMM T V) repeatedly performed as z A T x and y A z (or y A w) for the same sparse matrix A is a kernel operation widely used in various iterative solvers. One important optimization for serial SpMM T V is reusing A-matrix nonzeros, which halves the memory bandwidth requirement. However,… (More)

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