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266
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Publication
Activity modelling and unusual event detection in a network of cameras is challenging particularly when the camera views are not overlapped. We show that it is possible to detect u...
165
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WILF
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. When the time span of an event is imprecise, it can be represented by a fuzzy set, called a fuzzy time interval. In this paper we propose a representation for 13 relation...
142
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ASAP
2003
IEEE
15 years 11 months ago
2003
IEEE
— In industry, embedded systems for stream-based processing are often modelled and verified by using process networks, such as Kahn process networks. An advantage of Kahn networ...
161
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CDC
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract— In recent years, classical discrete event fault diagnosis techniques have been extended to Petri Net system models under partial order semantics [8], [9], [13]. In [14]...
186
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APN
1999
Springer
15 years 10 months ago
1999
Springer
Discrete event dynamic systems may have extremely large state spaces. For their analysis, it is usual to relax the description by removing the integrality constraints. Applying thi...