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GTC ON-DEMAND

Performance Optimization
Presentation
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Cholesky Factorization on Batches of Matrices with Fixed and Variable Sizes
Abstract:
This work presents a high performance solution for Cholesky factorization on batches of relatively small matrices. We discuss both fixed-size and variable-size batched problems. In order to handle the irregularity associated with this type of workloads, we present new optimization techniques that can maintain relatively high performance on such small matrix sizes. The proposed solution outperform most of the existing state-of-the-art techniques that can solve batched problems.
 
Topics:
Performance Optimization, Algorithms & Numerical Techniques, HPC and Supercomputing
Type:
Poster
Event:
GTC Silicon Valley
Year:
2016
Session ID:
P6340
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