95 search results - page 19 / 19 » Learning From What You Don't Observe |
CLEF
2009
Springer
13 years 5 months ago
2009
Springer
GikiCLEF focused on the evaluation of the reasoning capabilities of systems to provide right answers for geographically-challenging topics. As we did not have previous experience ...
CVPR
2011
IEEE
12 years 12 months ago
2011
IEEE
Real-time unusual event detection in video stream has been a difficult challenge due to the lack of sufficient training information, volatility of the definitions for both norm...
WSDM
2010
ACM
14 years 1 months ago
2010
ACM
Although Web search engines are targeted towards helping people find new information, people regularly use them to re-find Web pages they have seen before. Researchers have noted ...
ICETE
2004
13 years 5 months ago
2004
ser provides abstraction for supporting flexible security policies that can be developed using the low-level primitives of the browser. We believe our browser architecture will be ...
TIFS
2008
13 years 4 months ago
2008
Abstract--Statistical pattern recognition techniques have recently been shown to provide a finer balance between misdetections and false alarms than the more conventional intrusion...