93 search results - page 3 / 19 » A viewpoint-based approach for interaction graph analysis |
SCIA
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. Variational frameworks based on level set methods are popular for the general problem of image segmentation. They combine different feature channels in an energy minimiz...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
This paper addresses the challenge of recognizing behavior of groups of individuals in unconstraint surveillance environments. As opposed to approaches that rely on agglomerative ...
IBERAMIA
2010
Springer
13 years 6 months ago
2010
Springer
We define a class of graphs that summarize in a compact visual way the interaction structure between binary multivariate characteristics. This allows studying the conditional depe...
IPPS
2009
IEEE
14 years 2 months ago
2009
IEEE
Graph-theoretic abstractions are extensively used to analyze massive data sets. Temporal data streams from socioeconomic interactions, social networking web sites, communication t...
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
Visualizing network data, from tree structures to arbitrarily connected graphs, is a difficult problem in information visualization. A large part of the problem is that in network...