32 search results - page 2 / 7 » Localizing Combinatorial Properties for Partitions on Block ... |
CORR
2007
Springer
13 years 5 months ago
2007
Springer
7 Irregular pyramids are made of a stack of successively reduced graphs embedded in the plane. Such pyramids are used within the segmentation framework to encode a hierarchy of pa...
JGT
2006
13 years 6 months ago
2006
: A graph has the neighbor-closed-co-neighbor, or ncc property, if for each of its vertices x, the subgraph induced by the neighbor set of x is isomorphic to the subgraph induced b...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
We present a combinatorial characterization of the Bethe entropy function of a factor graph, such a characterization being in contrast to the original, analytical, definition of th...
ANTSW
2010
Springer
13 years 4 months ago
2010
Springer
Ant colony optimization (ACO) has been widely used for different combinatorial optimization problems. In this paper, we investigate ACO algorithms with respect to their runtime beh...
BCB
2010
13 years 1 months ago
2010
Recent studies suggest that the mammalian genomes can be subdivided in segments within which there is limited haplotype diversity. Understanding the distribution and structure of ...