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» The Semantics of Event Prevention
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ADBIS
2004
Springer
94views Database» more  ADBIS 2004»
13 years 11 months 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
ASWC
2006
Springer
13 years 11 months ago
Design of Semantically Interoperable Adverse Event Reporting Framework
Patient safety is one of the most significant issues not only to medical providers but also to the general public. Despite the widespread recognition of the adverse event reporting...
Senator Jeong, Hong-Gee Kim
ICMCS
2006
IEEE
125views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Visual Event Detection using Multi-Dimensional Concept Dynamics
A novel framework is introduced for visual event detection. Visual events are viewed as stochastic temporal processes in the semantic concept space. In this concept-centered appro...
Shahram Ebadollahi, Lexing Xie, Shih-Fu Chang, Joh...
EMNLP
2006
13 years 8 months ago
Identification of Event Mentions and their Semantic Class
Complex tasks like question answering need to be able to identify events in text and the relations among those events. We show that this event identification task and a related ta...
Steven Bethard, James H. Martin
WACV
2007
IEEE
14 years 1 months ago
Homography-based Analysis of People and Vehicle Activities in Crowded Scenes
This paper presents an new framework for homographybased analysis of pedestrian-vehicle activity in crowded scenes. Planar homography constraint is exploited to extract view-invar...
Sangho Park, Mohan M. Trivedi