429 search results - page 11 / 86 » Improved Algorithms for the k Maximum-Sums Problems |
STOC
1998
ACM
15 years 2 months ago
1998
ACM
Given an undirected graph with edge costs and a subset of k nodes called terminals, a multiway cut is a subset of edges whose removal disconnects each terminal from the rest. Mult...
ESA
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. We obtain faster algorithms for problems such as rdimensional matching, r-set packing, graph packing, and graph edge packing when the size k of the solution is considered...
TOC
2008
14 years 9 months ago
2008
Abstract: Schnorr's algorithm for finding an approximation for the shortest nonzero vector in an n-dimensional lattice depends on a parameter k. He proved that for a fixed k ...
APPROX
2008
Springer
14 years 11 months ago
2008
Springer
We study approximation algorithms, integrality gaps, and hardness of approximation, of two problems related to cycles of "small" length k in a given graph. The instance f...
IPPS
2002
IEEE
15 years 2 months ago
2002
IEEE
Tiling has long been used to improve cache performance. Recursion has recently been used as a cache-oblivious method of improving cache performance. Both of these techniques are n...