712 search results - page 18 / 143 » A mixture model for random graphs |
TCSV
2008
13 years 10 months ago
2008
This paper presents a graphical model for learning and recognizing human actions. Specifically, we propose to encode actions in a weighted directed graph, referred to as action gra...
DCC
2001
IEEE
14 years 10 months ago
2001
IEEE
We consider the problem of compressing graphs of the link structure of the World Wide Web. We provide efficient algorithms for such compression that are motivated by recently prop...
MICCAI
2000
Springer
14 years 1 months ago
2000
Springer
This paper presents a statistical approach to aggregating speed and phase (directional) information for vascular segmentation in phase contrast magnetic resonance angiograms (PC-MR...
ICDM
2006
IEEE
2006
IEEE
A Probability Distribution Of Functional Random Variable With A Functional Data Analysis Application
14 years 4 months ago
Probability distributions are central tools for probabilistic modeling in data mining, and they lack in functional data analysis (FDA). In this paper we propose a probability dist...
CVPR
2003
IEEE
15 years 10 days ago
2003
IEEE
This paper presents a generative model based approach to man-made structure detection in 2D natural images. The proposed approach uses a causal multiscale random field suggested i...