2199 search results - page 104 / 440 » Information retrieval using hierarchical dirichlet processes |
173
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CICLING
2005
Springer
15 years 11 months ago
2005
Springer
Passage retrieval consists in identifying short but informative runs of a long text, given a specific user query. We discuss the sources of evidence that help choosing likely high-...
155
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ICASSP
2008
IEEE
16 years 15 days ago
2008
IEEE
In this paper, we investigate the significance of contextual information in a phoneme recognition system using the hidden Markov model - artificial neural network paradigm. Cont...
134
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SIGIR
2006
ACM
16 years 12 hour ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
151
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CIS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract-- As viruses become more complex, existing antivirus methods are inefficient to detect various forms of viruses, especially new variants and unknown viruses. Inspired by i...
295
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GIS
2003
ACM
16 years 7 months ago
2003
ACM
Nearest neighbor query is one of the most important operations in spatial databases and their application domains, e.g., locationbased services, advanced traveler information syst...