562 search results - page 4 / 113 » Approximation algorithms and hardness of the k-route cut pro... |
SODA
2012
ACM
11 years 9 months ago
2012
ACM
Given an undirected graph with edge lengths and a subset of nodes (called the terminals), the multiway cut (also called the multi-terminal cut) problem asks for a subset of edges,...
FOCS
2004
IEEE
13 years 10 months ago
2004
IEEE
In this paper we show a reduction from the Unique Games problem to the problem of approximating MAX-CUT to within a factor of GW + , for all > 0; here GW .878567 denotes the a...
IWPEC
2009
Springer
14 years 1 months ago
2009
Springer
We study the parameterized complexity of two families of problems: the bounded length disjoint paths problem and the bounded length cut problem. From Menger’s theorem both proble...
CSR
2007
Springer
14 years 1 months ago
2007
Springer
The maximum constraint satisfaction problem (Max CSP) is the following computational problem: an instance is a finite collection of constraints on a set of variables, and the goal...
SIGECOM
2010
ACM
13 years 7 months ago
2010
ACM
Cut games and party affiliation games are well-known classes of potential games. Schaffer and Yannakakis showed that computing pure Nash equilibrium in these games is PLScomplete....