743 search results - page 107 / 149 » Approximation Algorithms for Graph Homomorphism Problems |
TIP
2008
13 years 8 months ago
2008
This paper presents recursive cavity modeling--a principled, tractable approach to approximate, near-optimal inference for large Gauss-Markov random fields. The main idea is to su...
TCS
2010
13 years 6 months ago
2010
The Correlation Clustering problem, also known as the Cluster Editing problem, seeks to edit a given graph by adding and deleting edges to obtain a collection of disconnected cliq...
JACM
2000
13 years 7 months ago
2000
A simple variant of a priority queue, called a soft heap, is introduced. The data structure supports the usual operations: insert, delete, meld, and findmin. Its novelty is to beat...
AI
2011
Springer
13 years 3 months ago
2011
Springer
This paper describes our methodology for building conformant planners, which is based on recent advances in the theory of action and change and answer set programming. The develop...
SNPD
2007
13 years 9 months ago
2007
Source and destination location privacy is a challenging and important problem in sensor networks. Nevertheless, privacy preserving communication in sensor networks is still a vir...