1531 search results - page 270 / 307 » Learning probabilistic models of the Web |
167
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CVPR
2009
IEEE
17 years 12 days ago
2009
IEEE
We propose a space-time Markov Random Field (MRF)
model to detect abnormal activities in video. The nodes in
the MRF graph correspond to a grid of local regions in the
video fra...
186
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CIVR
2008
Springer
15 years 7 months ago
2008
Springer
There is an explosion of community-generated multimedia content available online. In particular, Flickr constitutes a 200-million photo sharing system where users participate foll...
139
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ICASSP
2009
IEEE
16 years 20 hour ago
2009
IEEE
We propose novel algorithms for organizing large image and video datasets using both the visual content and the associated sideinformation, such as time, location, authorship, and...
144
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CIMCA
2008
IEEE
15 years 7 months ago
2008
IEEE
This paper describes a portlet-based portal that provides user interfaces for access a Grid-based elearning platform. E-learning platforms that exploit resources and computing pow...
157
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LREC
2008
15 years 6 months ago
2008
We introduce the corpus of United States Congressional bills from 1947 to 1998 for use by language research communities. The U.S. Policy Agenda Legislation Corpus Volume 1 (USPALC...