144 search results - page 4 / 29 » Probabilistic models for discovering e-communities |
TMM
2010
13 years 15 days ago
2010
Abstract--The automatic discovery of group conversational behavior is a relevant problem in social computing. In this paper, we present an approach to address this problem by defin...
ICDCS
2009
IEEE
14 years 2 months ago
2009
IEEE
With the growing complexity in computer systems, it has been a real challenge to detect and diagnose problems in today’s large-scale distributed systems. Usually, the correlatio...
WWW
2006
ACM
14 years 6 months ago
2006
ACM
Mining subtopics from weblogs and analyzing their spatiotemporal patterns have applications in multiple domains. In this paper, we define the novel problem of mining spatiotempora...
RECOMB
2002
Springer
14 years 6 months ago
2002
Springer
This paper concerns the discovery of patterns in gene expression matrices, in which each element gives the expression level of a given gene in a given experiment. Most existing me...
SOCIALCOM
2010
13 years 3 months ago
2010
In this work we address the problem of modeling varying time duration sequences for large-scale human routine discovery from cellphone sensor data using a multi-level approach to p...