8301 search results - page 1409 / 1661 » Risk-Aware Information Retrieval |
233
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CIVR
2010
Springer
15 years 4 months ago
2010
Springer
In many applications, we find large video collections from different genres where the user is often only interested in one or two specific video genres. So, when users are queryin...
186
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Personalized support for learners becomes even more important, when e-Learning takes place in open and dynamic learning and information networks. This paper shows how to realize p...
201
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Query suggestion has been an effective approach to help users narrow down to the information they need. However, most of existing studies focused on only popular/head queries. Si...
189
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IV
2007
IEEE
16 years 1 months ago
2007
IEEE
Studies show that roughly one-third of searches that are performed on the web require the user to initiate subsequent searches. Bates [1] theorized that with every search the user...
160
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CLEF
2007
Springer
16 years 27 days ago
2007
Springer
This paper describes the WebCLEF 2007 task. The task definition—which goes beyond traditional navigational queries and is concerned with undirected information search goals—c...