Sciweavers

608 search results - page 9 / 122
» On Dependent Randomized Rounding Algorithms
Sort
View
COCO
2007
Springer
107views Algorithms» more  COCO 2007»
14 years 1 months ago
A Linear Round Lower Bound for Lovasz-Schrijver SDP Relaxations of Vertex Cover
We study semidefinite programming relaxations of Vertex Cover arising from repeated applications of the LS+ “lift-and-project” method of Lovasz and Schrijver starting from th...
Grant Schoenebeck, Luca Trevisan, Madhur Tulsiani
CODES
2007
IEEE
14 years 1 months ago
Improved response time analysis of tasks scheduled under preemptive Round-Robin
Round-Robin scheduling is the most popular time triggered scheduling policy, and has been widely used in communication networks for the last decades. It is an efficient schedulin...
Razvan Racu, Li Li, Rafik Henia, Arne Hamann, Rolf...
IPPS
2000
IEEE
13 years 12 months ago
Transient Analysis of Dependability/Performability Models by Regenerative Randomization with Laplace Transform Inversion
In this paper we develop a variant of a previously proposed method the regenerative randomization method for the transient analysis of dependability performability models. The va...
Juan A. Carrasco
PODC
2009
ACM
14 years 8 months ago
Fast distributed random walks
Performing random walks in networks is a fundamental primitive that has found applications in many areas of computer science, including distributed computing. In this paper, we fo...
Atish Das Sarma, Danupon Nanongkai, Gopal Panduran...
DAM
2008
111views more  DAM 2008»
13 years 7 months ago
Sums of squares based approximation algorithms for MAX-SAT
We investigate the Semidefinite Programming based Sums of squares (SOS) decomposition method, designed for global optimization of polynomials, in the context of the (Maximum) Sati...
Hans van Maaren, Linda van Norden, M. J. H. Heule