143 search results - page 1 / 29 » Unsupervised Topographic Learning for Spatiotemporal Data Mi... |
ADVAI
2010
13 years 2 months ago
2010
ECAI
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We propose a framework that learns functional objectes from spatio-temporal data sets such as those abstracted from video. The data is represented as one activity graph t...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
This paper presents an adaptive framework for live video analysis. The activities of surveillance subjects are described using a spatio-temporal vocabulary learned from recurrent ...
KDD
2000
ACM
13 years 11 months ago
2000
ACM
EWSN
2008
Springer
14 years 7 months ago
2008
Springer
In this paper3 , we use Bayesian Networks as a means for unsupervised learning and anomaly (event) detection in gas monitoring sensor networks for underground coal mines. We show t...