Sciweavers

994 search results - page 2 / 199
» Custom Computing Machines for the Set Covering Problem
Sort
View
SPAA
2010
ACM
13 years 10 months ago
Fast distributed approximation algorithms for vertex cover and set cover in anonymous networks
We present a distributed algorithm that finds a maximal edge packing in O(∆ + log∗ W) synchronous communication rounds in a weighted graph, independent of the number of nodes...
Matti Åstrand, Jukka Suomela
ICALP
2004
Springer
13 years 10 months ago
The Minimum-Entropy Set Cover Problem
We study graph orientations that minimize the entropy of the in-degree sequence. The problem of finding such an orientation is an interesting special case of the minimum entropy ...
Eran Halperin, Richard M. Karp
ESORICS
2009
Springer
14 years 6 months ago
Set Covering Problems in Role-Based Access Control
Abstract. Interest in role-based access control has generated considerable research activity in recent years. A number of interesting problems related to the well known set cover p...
Liang Chen, Jason Crampton
ANTSW
2004
Springer
13 years 11 months ago
A Comparison Between ACO Algorithms for the Set Covering Problem
Abstract. In this paper we present a study of several Ant Colony Optimization (ACO) algorithms for the Set Covering Problem. In our computational study we emphasize the influence ...
Lucas Lessing, Irina Dumitrescu, Thomas Stütz...
SMC
2010
IEEE
121views Control Systems» more  SMC 2010»
13 years 3 months ago
Learning of personalized security settings
—While many cybersecurity tools are available to computer users, their default configurations often do not match needs of specific users. Since most modern users are not computer...
Mehrbod Sharifi, Eugene Fink, Jaime G. Carbonell