1241 search results - page 26 / 249 » On detecting space-time clusters |
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
We consider a change detection problem in video surveillance applications and propose busy-idle rates, meaningful and easy to compute features, to characterize the behavior profil...
PAKDD
2005
ACM
14 years 2 months ago
2005
ACM
Abstract. The data stream model of computation is often used for analyzing huge volumes of continuously arriving data. In this paper, we present a novel algorithm called DUCstream ...
ESANN
2006
13 years 10 months ago
2006
Complex networks have received much attention in the last few years, and reveal global properties of interacting systems in domains like biology, social sciences and technology. O...
NIPS
2004
13 years 10 months ago
2004
In this paper we propose a probabilistic model for online document clustering. We use non-parametric Dirichlet process prior to model the growing number of clusters, and use a pri...
COMPLEX
2009
Springer
14 years 3 months ago
2009
Springer
In this paper, we present our ongoing work on developing a framework for detecting time-varying communities on human mobile networks. We define the term community in environments ...