192 search results - page 8 / 39 » A Constant-Factor Approximation Algorithm for the Multicommo... |
139
Voted
IPCO
2001
15 years 6 months ago
2001
Garg [10] gives two approximation algorithms for the minimum-cost tree spanning k vertices in an undirected graph. Recently Jain and Vazirani [16] discovered primal-dual approxima...
173
Voted
WAOA
2010
Springer
15 years 2 months ago
2010
Springer
We study approximation solutions for the densest k-subgraph problem (DS-k) on several classes of intersection graphs. We adopt the concept of -quasi elimination orders, introduced ...
150
Voted
CORR
2011
Springer
14 years 12 months ago
2011
Springer
—The subject of this work is the patrolling of an environment with the aid of a team of autonomous agents. We consider both the design of open-loop trajectories with optimal prop...
143
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ICDT
2005
ACM
15 years 10 months ago
2005
ACM
We propose and investigate from the algorithmic standpoint a novel form of fuzzy query called approximately dominating representatives or ADRs. The ADRs of a multidimensional point...
183
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SODA
2012
ACM
13 years 7 months ago
2012
ACM
Given an integer h, a graph G = (V, E) with arbitrary positive edge capacities and k pairs of vertices (s1, t1), (s2, t2), . . . , (sk, tk), called terminals, an h-route cut is a ...