I/O-Optimal Algorithms for Symmetric Linear Algebra Kernels
I/O-Optimal Algorithms for Symmetric Linear Algebra Kernels
复制标题
对称线性代数内核的 I/O 优化算法
DOI:
10.1145/3490148.3538587
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Vérité, Mathieu
中科院分区:
文献类型:
--
作者:
Beaumont, Olivier;Eyraud-Dubois, Lionel;Langou, Julien;Vérité, Mathieu
In this paper, we consider two fundamental symmetric kernels in linear algebra: the Cholesky factorization and the symmetric rank-k update (SYRK), with the classical three nested loops algorithms for these kernels. In addition, we consider a machine model with a fast memory of size S and an unbounded slow memory. In this model, all computations must be performed on operands in fast memory, and the goal is to minimize the amount of communication between slow and fast memories. As the set of computations is fixed by the choice of the algorithm, only the ordering of the computations (the schedule) directly influences the volume of communications.
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DOI:
10.1145/3453483.3454103
发表时间:
2021
期刊:
42nd ACM SIGPLAN International Conference on Programming Language Design and Implementation
影响因子:
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作者:
Olivry, Auguste;Iooss, Guillaume;Tollenaere, Nicolas;Rountev, Atanas;Sadayappan, P.;Rastello, Fabrice
通讯作者:
Rastello, Fabrice
DOI:
10.1145/3385412.3385989
发表时间:
2020
期刊:
41st ACM SIGPLAN International Conference on Programming Language Design and Implementation
影响因子:
--
作者:
Olivry, Auguste;Langou, Julien;Pouchet, Louis-Noël;Sadayappan, P.;Rastello, Fabrice
通讯作者:
Rastello, Fabrice
DOI:
10.1137/090760969
发表时间:
2009
期刊:
SIAM J. Matrix Anal. Appl.
影响因子:
--
作者:
Grey Ballard;J. Demmel;Olga Holtz;O. Schwartz
通讯作者:
O. Schwartz
DOI:
10.1109/sc.2012.32
发表时间:
2012
期刊:
2012 International Conference for High Performance Computing, Networking, Storage and Analysis
影响因子:
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作者:
E. Georganas;J. González;Edgar Solomonik;Yili Zheng;J. Touriño;K. Yelick
通讯作者:
K. Yelick
DOI:
10.1137/06067256x
发表时间:
2008
期刊:
SIAM J. Matrix Anal. Appl.
影响因子:
--
作者:
N. Béreux
通讯作者:
N. Béreux