Performance Evaluation of Sparse Matrix-Vector Multiplication Using GPU/MIC Cluster

2015 ◽  
Author(s):  
Hiroshi Maeda ◽  
Daisuke Takahashi
Keyword(s):  
Performance Evaluation ◽  
Sparse Matrix ◽  
Matrix Vector Multiplication ◽  
Matrix Vector

PERFORMANCE EVALUATION OF DOMAIN DECOMPOSITION METHOD WITH SPARSE MATRIX STORAGE SCHEMES IN MODERN SUPERCOMPUTER

2014 ◽  
Vol 11 (supp01) ◽  
pp. 1344007 ◽  
Author(s):  
ABUL MUKID MOHAMMAD MUKADDES ◽  
MASAO OGINO ◽  
RYUJI SHIOYA
Keyword(s):  
Performance Evaluation ◽  
Domain Decomposition ◽  
Data Structures ◽  
Decomposition Method ◽  
Sparse Matrix ◽  
Domain Decomposition Method ◽  
Storage Efficiency ◽  
Matrix Vector Multiplication ◽  
Performance Results ◽  
Matrix Vector

The use of proper data structures with corresponding algorithms is critical to achieve good performance in scientific computing. The need of sparse matrix vector multiplication in each iteration of the iterative domain decomposition method has led to implementation of a variety of sparse matrix storage formats. Many storage formats have been presented to represent sparse matrix and integrated in the method. In this paper, the storage efficiency of those sparse matrix storage formats are evaluated and compared. The performance results of sparse matrix vector multiplication used in the domain decomposition method is considered. Based on our experiments in the FX10 supercomputer system, some useful conclusions that can serve as guidelines for the optimization of domain decomposition method are extracted.

Performance evaluation of the sparse matrix-vector multiplication on modern architectures

2008 ◽  
Vol 50 (1) ◽  
pp. 36-77 ◽  
Author(s):  
Georgios Goumas ◽  
Kornilios Kourtis ◽  
Nikos Anastopoulos ◽  
Vasileios Karakasis ◽  
Nectarios Koziris
Keyword(s):  
Performance Evaluation ◽  
Sparse Matrix ◽  
Matrix Vector Multiplication ◽  
Matrix Vector

scholarly journals Sparse Matrix-Vector Multiplication on GPGPUs

2017 ◽  
Vol 43 (4) ◽  
pp. 1-49 ◽  
Author(s):  
Salvatore Filippone ◽  
Valeria Cardellini ◽  
Davide Barbieri ◽  
Alessandro Fanfarillo
Keyword(s):  
Sparse Matrix ◽  
Matrix Vector Multiplication ◽  
Matrix Vector
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