425 search results - page 25 / 85 » Event detection from evolution of click-through data |
ICPR
2006
IEEE
16 years 26 days ago
2006
IEEE
This paper presents an event detector for emergencies in crowds. Assuming a single camera and a dense crowd we rely on optical flow instead of tracking statistics as a feature to ...
101
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FLAIRS
2004
15 years 1 months ago
2004
Many dramatizations have depicted a fully automated home living environment, where actions and events are understood or even anticipated. While the realization of such environment...
ACSAC
2008
IEEE
15 years 6 months ago
2008
IEEE
Computer security systems protect computers and networks from unauthorized use by external agents and insiders. The similarities between computer security and the problem of prote...
167
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Many database applications require the analysis and processing of data streams. In such systems, huge amounts of data arrive rapidly and their values change over time. The variati...
267
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NETGAMES
2006
ACM
15 years 5 months ago
2006
ACM
In recent years, MMORPG has become popular. In order to improve scalability of game system, several P2P-based architectures have been proposed. However, in P2P-based gaming archit...