14348 search results - page 360 / 2870 » Active Database Systems |
170
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HUMO
2007
Springer
16 years 5 days ago
2007
Springer
In this paper, we introduce a first-order probabilistic model that combines multiple cues to classify human activities from video data accurately and robustly. Our system works in...
139
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FASE
2001
Springer
15 years 10 months ago
2001
Springer
We define a formal execution semantics for UML activity diagrams that is appropriate for workflow modelling. Our semantics is aimed at the requirements level by assuming that sof...
134
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ICRA
1999
IEEE
15 years 10 months ago
1999
IEEE
Abstract--The traditional framework for discrete-event control is extended to include the case of control with active events, in which both the user and the environment have events...
149
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ENGL
2008
15 years 6 months ago
2008
This paper proposes the LQ-Servo controller for AQM (Active Queue Management) routers. The proposed controller structure is made by taking a traditional servo mechanism based on Li...
181
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TCOM
2011
15 years 29 days ago
2011
—The number of active users in code-division multiple access (CDMA) systems is often much lower than the spreading gain. The present paper exploits fruitfully this a priori infor...