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» A new calculus of contexts
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ICIP
2009
IEEE
16 years 8 months ago
Detecting Contextual Anomalies Of Crowd Motion In Surveillance Video
Many works have been proposed on detecting individual anomalies in crowd scenes, i.e., human behaviors anomalous with respect to the rest of the behaviors. In this paper, we intro...
WWW
2007
ACM
16 years 8 months ago
Acquiring ontological knowledge from query logs
We present a method for acquiring ontological knowledge using search query logs. We first use query logs to identify important contexts associated with terms belonging to a semant...
Satoshi Sekine, Hisami Suzuki
CHI
2003
ACM
16 years 7 months ago
Cultural usability: a localization study of mobile text messaging use
The success of mobile text messaging poses many questions for usability studies. Considering the inherent usability weaknesses of mobile phones such as the small display, poor inp...
Huatong Sun
PERCOM
2006
ACM
16 years 6 months ago
Meta Service Discovery
Meta service discovery is used to find and select a service discovery mechanism by context. As multiple service discovery mechanisms (SDM) proliferate across various administrativ...
John F. Buford, Alan Brown, Mario Kolberg
ECIR
2009
Springer
16 years 4 months ago
Combination of Documents Features Based on Simulated Click-through Data
Many different ranking algorithms based on content and context have been used in web search engines to find pages based on a user query. Furthermore, to achieve better performance ...
Ali Mohammad Zareh Bidoki, James A. Thom