Suchergebnisse - 1D SpGEMM algorithm

A Sparsity-Aware Distributed-Memory Algorithm for Sparse-Sparse Matrix Multiplication von Hong, Yuxi, Buluc, Aydin

“… Here, we present a distributed-memory 1D SpGEMM algorithm and implementation. It uses MPI RDMA operations to mitigate the cost of packing/unpacking submatrices …”
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Cartesian Partitioning Models for 2D and 3D Parallel SpGEMM Algorithms von Demirci, Gunduz Vehbi, Aykanat, Cevdet

“… ). Parallel SpGEMM algorithms are classified under one-dimensional (1D), 2D, and 3D categories denoting the number of dimensions by which the 3D sparse workcube representing the iteration space of SpGEMM is partitioned …”
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Simultaneous Input and Output Matrix Partitioning for Outer-Product--Parallel Sparse Matrix-Matrix Multiplication von Akbudak, Kadir, Aykanat, Cevdet

“… This partitioning scheme induces a two-phase parallel SpGEMM algorithm, where communication-free local SpGEMM computations constitute the first phase and the multiple single-node-accumulation …”
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Distributed-Memory Parallel Algorithms for Sparse Matrix and Sparse Tall-and-Skinny Matrix Multiplication von Ranawaka, Isuru, Hussain, Md Taufique, Block, Charles, Gerogiannis, Gerasimos, Torrellas, Josep, Azad, Ariful

“… Unfortunately, popular distributed algorithms like sparse SUMMA deliver suboptimal performance for TS-SpGEMM …”
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A sparsity-aware distributed-memory algorithm for sparse-sparse matrix multiplication von Hong, Yuxi, Aydin Buluc

“… Here, we present a distributed-memory 1D SpGEMM algorithm and implementation. It uses MPI RDMA operations to mitigate the cost of packing/unpacking submatrices …”
Volltext

Distributed-Memory Parallel Algorithms for Sparse Matrix and Sparse Tall-and-Skinny Matrix Multiplication von Ranawaka, Isuru, Hussain, Md Taufique, Block, Charles, Gerogiannis, Gerasimos, Torrellas, Josep, Azad, Ariful

“… Unfortunately, popular distributed algorithms like sparse SUMMA deliver suboptimal performance for TS-SpGEMM …”
Volltext

Hypergraph Partitioning for Sparse Matrix-Matrix Multiplication von Ballard, Grey, Druinsky, Alex, Knight, Nicholas, Schwartz, Oded

“… We propose a fine-grained hypergraph model for sparse matrix-matrix multiplication (SpGEMM …”
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