534 search results - page 19 / 107 » Tight approximation algorithm for connectivity augmentation ... |
CORR
2006
Springer
13 years 9 months ago
2006
Springer
A cycle cover of a graph is a set of cycles such that every vertex is part of exactly one cycle. An L-cycle cover is a cycle cover in which the length of every cycle is in the set ...
FOCS
2007
IEEE
14 years 3 months ago
2007
IEEE
We show that any deterministic data-stream algorithm that makes a constant number of passes over the input and gives a constant factor approximation of the length of the longest i...
IJSNET
2007
13 years 8 months ago
2007
: This paper introduces the problem of fault tolerant topology control for one-to-all communications in symmetric wireless networks. We investigate two algorithms to address the pr...
ICALP
2010
Springer
14 years 1 months ago
2010
Springer
Some of the currently best-known approximation algorithms for network design are based on random sampling. One of the key steps of such algorithms is connecting a set of source nod...
SODA
2001
ACM
13 years 10 months ago
2001
ACM
We give an implementation of the Goemans-Williamson clustering procedure which is at the core of several approximation algorithms including those for Generalized Steiner Trees, Pr...