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» Surveillance Event Detection
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ISVC
2007
Springer
14 years 3 months ago
Learning to Recognize Complex Actions Using Conditional Random Fields
Surveillance systems that operate continuously generate large volumes of data. One such system is described here, continuously tracking and storing observations taken from multiple...
Christopher I. Connolly
ADBIS
2004
Springer
94views Database» more  ADBIS 2004»
14 years 26 days ago
Formalization and Detection of Events over a Sliding Window in Active Databases Using Interval-Based Semantics
Trend analysis and forecasting applications (e.g., securities trading, stock market, and after-the-fact diagnosis) need event detection along a moving time window. Event-driven app...
Raman Adaikkalavan, Sharma Chakravarthy
ECOWS
2007
Springer
14 years 3 months ago
Specifying and Monitoring Composite Events for Semantic Web Services
Execution monitoring of complex web service process models is critical for effective management and control of web services based systems. During the composite process model execu...
Roman Vaculín, Katia P. Sycara
DEBS
2007
ACM
13 years 11 months ago
Identification of suspicious, unknown event patterns in an event cloud
This paper describes an approach to detect unknown event patterns. In this context, an event is not only something that happens, but also something that can be analysed. This task...
Alexander Widder, Rainer von Ammon, Philippe Schae...
ECCV
2008
Springer
13 years 11 months ago
Event Modeling and Recognition Using Markov Logic Networks
Abstract. We address the problem of visual event recognition in surveillance where noise and missing observations are serious problems. Common sense domain knowledge is exploited t...
Son Dinh Tran, Larry S. Davis