369 search results - page 7 / 74 » Approximation Algorithms for the Bi-criteria Weighted max-cu... |
ALGORITHMICA
2005
14 years 9 months ago
2005
A cycle cover of a graph is a spanning subgraph each node of which is part of exactly one simple cycle. A k-cycle cover is a cycle cover where each cycle has length at least k. Gi...
102
click to vote
COCO
2010
Springer
15 years 1 months ago
2010
Springer
We prove that weighted monotone/antimonotone circuit satisfiability has no fixed-parameter tractable approximation algorithm with any approximation ratio function ρ, unless FPT...
148
click to vote
DC
2011
13 years 9 months ago
2011
Abstract This paper gives poly-logarithmic-round, distributed δ-approximation algorithms for covering problems with submodular cost and monotone covering constraints (Submodular-c...
ISAAC
2000
Springer
15 years 1 months ago
2000
Springer
Given a set of jobs, each consisting of a number of weighted intervals on the real line, and a number m of machines, we study the problem of selecting a maximum weight subset of th...
89
Voted
APPROX
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. In this paper we introduce a new technique for approximation schemes for geometrical optimization problems. As an example problem, we consider the following variant of th...