5575 search results - page 251 / 1115 » Information Extraction |
167
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HIS
2009
15 years 4 months ago
2009
In this quickly developed and shifting era of Internet, how to make use of webpage indexing structure or search engines which let information demanders fast and precisely search a...
139
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LREC
2008
15 years 8 months ago
2008
We describe a methodology for evaluating the statistical performance of information distillation systems and apply it to a simple illustrative example. (An information distiller p...
179
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Given the video of a still background occluded by a fluid dynamic texture (FDT), this paper addresses the problem of separating the video sequence into its two constituent layers....
202
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BMCBI
2008
15 years 6 months ago
2008
Background: Although there are a large number of thesauri for the biomedical domain many of them lack coverage in terms and their variant forms. Automatic thesaurus construction b...
184
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GIR
2006
ACM
16 years 16 days ago
2006
ACM
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...