2041 search results - page 256 / 409 » Data mining for activity extraction in video data |
151
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HICSS
2007
IEEE
16 years 25 days ago
2007
IEEE
Extremists’ exploitation of computer-mediated communications such as online forums has recently gained much attention from academia and the government. However, due to the cover...
180
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DASFAA
2005
IEEE
16 years 3 days ago
2005
IEEE
Formal concept analysis has become an active field of study for data analysis and knowledge discovery. A formal concept C is determined by its extent (the set of objects that fall...
173
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IMSCCS
2007
IEEE
16 years 24 days ago
2007
IEEE
Background: Activities of drug molecules can be predicted by QSAR (quantitative structure activity relationship) models, which overcomes the disadvantages of high cost and long cy...
233
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AAAI
2010
15 years 8 months ago
2010
We present a method for unsupervised learning of event classes from videos in which multiple actions might occur simultaneously. It is assumed that all such activities are produce...
161
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KDD
2004
ACM
16 years 6 months ago
2004
ACM
Given an image (or video clip, or audio song), how do we automatically assign keywords to it? The general problem is to find correlations across the media in a collection of multi...