2286 search results - page 314 / 458 » The Combination and Evaluation of Query Performance Predicti... |
133
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SSDBM
2003
IEEE
15 years 9 months ago
2003
IEEE
Accessing data stored in persistent memory represents a bottleneck for current visual exploration applications. Semantic caching of frequent queries at the client-side along with ...
120
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SIGIR
2002
ACM
15 years 4 months ago
2002
ACM
This work proposes a model for video retrieval based upon the inference network model. The document network is constructed using video metadata encoded using MPEG-7 and captures i...
132
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AMFG
2003
IEEE
15 years 9 months ago
2003
IEEE
Evaluations of the state-of-the-art of both academic face recognition algorithms and commercial systems have shown that recognition performance of most current technologies degrad...
136
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AAAI
2008
15 years 6 months ago
2008
Multilingual parallel text corpora provide a powerful means for propagating linguistic knowledge across languages. We present a model which jointly learns linguistic structure for...
133
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NLPRS
2001
Springer
15 years 9 months ago
2001
Springer
This paper presents an empirical study for improving the performance of text chunking. We focus on two issues: the problem of selecting feature spaces, and the problem of alleviat...