27 citations
- École Normale Supérieure de LyonFR2 papers
- Laboratoire de l'Informatique du ParallélismeFR2 papers
- University of Tennessee at KnoxvilleUS2 papers
- Institut national de recherche en sciences et technologies du numériqueFR1 paper
- Laboratoire Bordelais de Recherche en InformatiqueFR1 paper
- University of Colorado DenverUS1 paper
- University of DenverUS1 paper
2 papers
math.NA2014
Designing LU-QR hybrid solvers for performance and stability
Mathieu Faverge, Julien Herrmann, Julien Langou +3
This paper introduces hybrid LU-QR al- gorithms for solving dense linear systems of the form Ax = b. Throughout a matrix factorization, these al- gorithms dynamically alternate LU…
cs.DC2013★ 27 cited
Checkpointing algorithms and fault prediction
Guillaume Aupy, Yves Robert, Frédéric Vivien +1
This paper deals with the impact of fault prediction techniques on checkpointing strategies. We extend the classical first-order analysis of Young and Daly in the presence of a fau…