14 search results - page 1 / 3 » An Exponential Time 2-Approximation Algorithm for Bandwidth |
IWPEC
2009
Springer
14 years 11 months ago
2009
Springer
The bandwidth of a graph G on n vertices is the minimum b such that the vertices of G can be labeled from 1 to n such that the labels of every pair of adjacent vertices differ by ...
PODC
2010
ACM
14 years 8 months ago
2010
ACM
We demonstrate how to leverage a system’s capability for allto-all communication to achieve an exponential speed-up of local algorithms despite bandwidth and memory restrictions...
STOC
2005
ACM
15 years 4 months ago
2005
ACM
We exhibit three approximation algorithms for the allocation problem in combinatorial auctions with complement free bidders. The running time of these algorithms is polynomial in ...
AUSSOIS
2001
Springer
14 years 9 months ago
2001
Springer
We discuss fast exponential time solutions for NP-complete problems. We survey known results and approaches, we provide pointers to the literature, and we discuss several open prob...
NCA
2009
IEEE
14 years 11 months ago
2009
IEEE
—Web caching and replication techniques increase accessibility of Web contents and reduce Internet bandwidth requirements. In this paper, we are considering the replica placement...