35 search results - page 4 / 7 » On the Query Complexity of Clique Size and Maximum Satisfiab... |
COCO
2004
Springer
13 years 11 months ago
2004
Springer
Based on the framework of parameterized complexity theory, we derive tight lower bounds on the computational complexity for a number of well-known NP-hard problems. We start by pr...
SODA
2012
ACM
11 years 10 months ago
2012
ACM
Given a class of graphs F, we say that a graph G is universal for F, or F-universal, if every H ∈ F is contained in G as a subgraph. The construction of sparse universal graphs ...
SDM
2007
SIAM
13 years 9 months ago
2007
SIAM
We present an efficient dynamic algorithm for clustering undirected graphs, whose edge property is changing continuously. The algorithm maintains clusters of high quality in pres...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
This paper presents an algorithm for recovering the globally optimal 2D human figure detection using a loopy graph model. This is computationally challenging because the time comp...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Classical problems of sorting and searching assume an underlying linear ordering of the objects being compared. In this paper, we study a more general setting, in which some pairs...