Sciweavers

3 search results - page 1 / 1
» Branch-and-Cut for the Maximum Feasible Subsystem Problem
Sort
View
ICDCS
2008
IEEE
13 years 11 months ago
Can We Really Recover Data if Storage Subsystem Fails?
This paper presents a theoretical and experimental study on the limitations of copy-on-write snapshots and incremental backups in terms of data recoverability. We provide mathemat...
Weijun Xiao, Qing Yang
SIAMSC
2008
193views more  SIAMSC 2008»
13 years 4 months ago
Exact and Approximate Sparse Solutions of Underdetermined Linear Equations
Abstract. In this paper, we empirically investigate the NP-hard problem of finding sparsest solutions to linear equation systems, i.e., solutions with as few nonzeros as possible. ...
Sadegh Jokar, Marc E. Pfetsch