284 search results - page 37 / 57 » Discriminative probabilistic models for passage based retrie... |
100
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CIKM
2010
Springer
14 years 10 months ago
2010
Springer
The probabilistic formalism of quantum physics is said to provide a sound basis for building a principled information retrieval framework. Such a framework can be based on the not...
SIGIR
2005
ACM
15 years 5 months ago
2005
ACM
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Relevance feedback has been demonstrated to be an effective strategy for improving retrieval accuracy. The existing relevance feedback algorithms based on language models and vect...
104
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ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
To better serve users’ information needs without requiring comprehensive queries from users, a simple yet effective technique is to explore the preferences of users. Since these...
136
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CVPR
2009
IEEE
16 years 6 months ago
2009
IEEE
This paper presents a novel approach to skim and describe 3D videos. 3D video is an imaging technology which consists in a stream of 3D models in motion captured by a synchronized ...