2164 search results - page 223 / 433 » Learning to rank for information retrieval |
172
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ICASSP
2008
IEEE
16 years 29 days ago
2008
IEEE
Most of the Web-based methods for lexicon augmenting consist in capturing global semantic features of the targeted domain in order to collect relevant documents from the Web. We s...
190
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KES
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. This work proposes a family of language-independent semantic kernel functions defined for individuals in an ontology. This allows exploiting wellfounded kernel methods fo...
197
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
Web search components such as ranking and query suggestions analyze the user data provided in query and click logs. While this data is easy to collect and provides information abo...
159
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JCDL
2006
ACM
16 years 15 days ago
2006
ACM
The implications of using digital library software in educational contexts, for both the students and the software developers, are discussed in the light of two case studies of co...
176
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ECIR
2008
Springer
15 years 8 months ago
2008
Springer
In document retrieval using pseudo relevance feedback, after initial ranking, a fixed number of top-ranked documents are selected as feedback to build a new expansion query model. ...