Accession Number:

AD1076576

Title:

Soft-Fault Resilience for Fine-Grained Parallel Incomplete Factorizations

Descriptive Note:

Technical Report,01 Sep 2016,01 Apr 2018

Corporate Author:

Naval Surface Warfare Center, Dahlgren Division Dahlgren, United States

Personal Author(s):

Report Date:

2018-06-01

Pagination or Media Count:

74.0

Abstract:

This document describes methodologies and algorithmic modifications to the fine-grained incomplete factorization that provide the algorithm with resilience to the occurrence of soft faults. Several variants of the original algorithm are proposed,and both symmetric and nonsymmetric problems are considered.

Subject Categories:

  • Numerical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE