1425 search results - page 141 / 285 » Beyond Dependency Graphs |
TSP
2008
13 years 8 months ago
2008
Markov random fields are designed to represent structured dependencies among large collections of random variables, and are well-suited to capture the structure of real-world sign...
SODA
2010
ACM
13 years 7 months ago
2010
ACM
We consider the following marking process (rw-rand) made by a random walk on an undirected graph G. Upon arrival at a vertex v, it marks v if unmarked and otherwise it marks a ran...
IJON
2010
13 years 6 months ago
2010
We introduce a new causal hierarchical belief network for image segmentation. Contrary to classical tree structured (or pyramidal) models, the factor graph of the network contains...
RSA
2010
13 years 6 months ago
2010
In this paper we analyze the appearance of a Hamilton cycle in the following random process. The process starts with an empty graph on n labeled vertices. At each round we are pre...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper investigates the feasibility of using diffusion MRI to measure axon-cell dimensions in the white matter of live subjects. A simple geometric model of white-matter tissu...