134 search results - page 5 / 27 » On Constant Time Approximation of Parameters of Bounded Degr... |
FOCS
2009
IEEE
15 years 4 months ago
2009
IEEE
—We introduce a new tool for approximation and testing algorithms called partitioning oracles. We develop methods for constructing them for any class of bounded-degree graphs wit...
ECCC
2000
14 years 9 months ago
2000
We consider testing graph expansion in the bounded-degree graph model. Specifically, we refer to algorithms for testing whether the graph has a second eigenvalue bounded above by a...
CP
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. The constraint satisfaction problem can be solved in polynomial time for instances where certain parameters (e.g., the treewidth of primal graphs) are bounded. However, t...
ALGORITHMICA
2004
14 years 9 months ago
2004
We consider the Chromatic Sum Problem on bipartite graphs which appears to be much harder than the classical Chromatic Number Problem. We prove that the Chromatic Sum Problem is NP...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—Designing an overlay network for publish/subscribe communication in a system where nodes may subscribe to many different topics of interest is of fundamental importance. For sca...