Skip to Main content Skip to Navigation
Preprints, Working Papers, ...

Algorithm based fault tolerance with wavelets

Abstract : In wavelet Galerkin discretizations of partial differential equations the value of a coefficient of the discrete solution directly translates into its importance. In the context of a parallel iterative computation on faulty computational nodes we propose to use this information to distribute the coefficients in a way that minimizes the expected loss upon hard node failure, thus dramatically increasing the chances of approaching the discretization accuracy.
Complete list of metadatas

Cited literature [4 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01359755
Contributor : Roman Andreev <>
Submitted on : Sunday, September 4, 2016 - 12:46:38 AM
Last modification on : Friday, March 27, 2020 - 4:02:43 AM
Document(s) archivé(s) le : Monday, December 5, 2016 - 12:06:04 PM

File

ABFTWAV_HAL_20160904.pdf
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

  • HAL Id : hal-01359755, version 1

Citation

Roman Andreev. Algorithm based fault tolerance with wavelets. 2016. ⟨hal-01359755⟩

Share

Metrics

Record views

747

Files downloads

98