400 search results - page 22 / 80 » Independent factor topic models |
111
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MM
2010
ACM
15 years 2 days ago
2010
ACM
The major scientific problem for content-based video retrieval is the semantic gap. Generally speaking, there are two appropriate ways to bridge the semantic gap: the first one is...
100
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IPM
2006
14 years 12 months ago
2006
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
COLING
2000
15 years 1 months ago
2000
We argue that in general, the analysis of lexical cohesion factors in a document can drive a summarizer, as well as enable other content characterization tasks. More narrowly, thi...
137
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
This paper addresses the discovery of activities and learns the underlying processes that govern their occurrences over time in complex surveillance scenes. To this end, we propos...
ECAL
2007
Springer
15 years 6 months ago
2007
Springer
To look for an answer to the puzzle of why complexity may increase, this paper looks to the major evolutionary transitions – a recurring pattern where individuals give up their r...