Title | ||
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Communication-Avoiding and Memory-Constrained Sparse Matrix-Matrix Multiplication at Extreme Scale |
Abstract | ||
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We present a distributed-memory algorithm for sparse matrix-matrix multiplication (SpGEMM) of extremely large matrices where the generated output is larger than the aggregated memory of a target supercomputer. We address this challenge by splitting the computation into batches with each batch generating a set of output columns. We developed a distributed symbolic step to understand the memory requ... |
Year | DOI | Venue |
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2021 | 10.1109/IPDPS49936.2021.00018 | 2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS) |
Keywords | DocType | ISSN |
Proteins,Three-dimensional displays,Social networking (online),Scientific computing,Memory management,Genomics,Parallel processing | Conference | 1530-2075 |
ISBN | Citations | PageRank |
978-1-6654-4066-0 | 1 | 0.37 |
References | Authors | |
0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Md Taufique Hussain | 1 | 1 | 0.37 |
R. Oguz Selvitopi | 2 | 34 | 5.87 |
Aydin Buluc | 3 | 1057 | 67.49 |
Ariful Azad | 4 | 138 | 15.71 |