1216 search results - page 139 / 244 » Anomaly Detection Using an Ensemble of Feature Models |
KDD
2006
ACM
14 years 8 months ago
2006
ACM
Recent work has shown the feasibility and promise of templateindependent Web data extraction. However, existing approaches use decoupled strategies ? attempting to do data record ...
RAID
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Attack analysis is a challenging problem, especially in emerging environments where there are few known attack cases. One such new environment is the Mobile Ad hoc Networ...
EVENT
2001
13 years 9 months ago
2001
In airborne video, objects are tracked from a moving camera and often imaged at very low resolution. The camera movement makes it difficult to determine whether or not an object i...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper describes a framework for detecting unusual events in surveillance videos. Most surveillance systems consist of multiple video streams, but traditional event detection ...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
The bag-of-words approach has become increasingly attractive in the fields of object category recognition and scene classification, witnessed by some successful applications [5, 7...