163 search results - page 1 / 33 » Unifying Two Graph Decompositions with Modular Decomposition |
ISAAC
2007
Springer
14 years 1 months ago
2007
Springer
We introduces the umodules, a generalization of the notion of graph module. The theory we develop captures among others undirected graphs, tournaments, digraphs, and 2−structures...
LMCS
2006
13 years 7 months ago
2006
This article establishes that the split decomposition of graphs introduced by Cunnigham, is definable in Monadic Second-Order Logic.This result is actually an instance of a more ge...
CSL
2005
Springer
14 years 1 months ago
2005
Springer
We show that the modular decomposition of a countable graph can be defined from this graph, given with an enumeration of its set of vertices, by formulas of Monadic Second-Order l...
WG
2005
Springer
14 years 1 months ago
2005
Springer
Partitive set families are families of sets that can be quite large, but have a compact, recursive representation in the form of a tree. This tree is a common generalization of PQ...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We introduce a general formulation, called non-negative graph embedding, for non-negative data decomposition by integrating the characteristics of both intrinsic and penalty graph...