2342 search results - page 228 / 469 » Information Needs and Automatic Queries |
205
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PODS
1995
ACM
15 years 10 months ago
1995
ACM
Databases are often incomplete because of the presence of disjunctive information, due to con icts, partial knowledge and other reasons. Queries against such databases often ask q...
134
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FLAIRS
2001
15 years 8 months ago
2001
In this paper weexplore techniquesto minewebpagesof scientists to extract informationregardingtheir expertise, build expertise chains and referral webs, and semi automatically com...
155
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
195
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
This paper shows how to use a text retrieval and an image retrieval engine in a cooperative way. The proposed Inter-Media PseudoRelevance Feedback approach shows how the image moda...
204
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NIPS
2004
15 years 8 months ago
2004
A graph-based prior is proposed for parametric semi-supervised classification. The prior utilizes both labelled and unlabelled data; it also integrates features from multiple view...