813 search results - page 30 / 163 » Learning semantic models from event logs |
ACL
2012
13 years 1 months ago
2012
Mining retrospective events from text streams has been an important research topic. Classic text representation model (i.e., vector space model) cannot model temporal aspects of d...
ICFEM
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. This paper shows how Ptolemy II discrete-event (DE) models can be formally analyzed using Real-Time Maude. We formalize in Real-Time Maude the semantics of a subset of hi...
CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
We address the problem of temporal unusual event detection. Unusual events are characterized by a number of features (rarity, unexpectedness, and relevance) that limit the applica...
DATE
1997
IEEE
15 years 3 months ago
1997
IEEE
In digital circuit simulation hidden opportunities for concurrent execution of models often exist, arising from the propagation delay associated with the generation of output even...
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ISVC
2010
Springer
14 years 9 months ago
2010
Springer
We present a method for visual classification of actions and events captured from an egocentric point of view. The method tackles the challenge of a moving camera by creating defor...