339 search results - page 42 / 68 » Geometry of Graphs |
JCT
2006
13 years 9 months ago
2006
We study the Bergman complex B(M) of a matroid M: a polyhedral complex which arises in algebraic geometry, but which we describe purely combinatorially. We prove that a natural su...
COCOA
2007
Springer
14 years 3 months ago
2007
Springer
The Two-Sided Crossing Minimization (TSCM) problem calls for minimizing the number of edge crossings of a bipartite graph where the two sets of vertices are drawn on two parallel l...
ICIP
2010
IEEE
13 years 7 months ago
2010
IEEE
A novel framework for image inpainting is proposed, relying on graph-based diffusion processes. Depending on the construction of the graph, both flow-based and exemplar-based inpa...
ICASSP
2011
IEEE
13 years 20 days ago
2011
IEEE
This paper presents a novel approach of multiple target tracking from multiple collaborative cameras. Firstly, particle filtering for conditional density propagation on graphs to...
PUK
2003
13 years 10 months ago
2003
This paper exploits the spatial representation of state space problem graphs to preprocess and enhance heuristic search engines. It combines classical AI exploration with computati...