125 search results - page 20 / 25 » Inferring Query Performance Using Pre-retrieval Predictors. |
103
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AAAI
2006
14 years 11 months ago
2006
OntoSearch, a full-text search engine that exploits ontological knowledge for document retrieval, is presented in this paper. Different from other ontology based search engines, O...
99
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MIDDLEWARE
2010
Springer
14 years 8 months ago
2010
Springer
Distributed hash tables (DHTs) have been adopted as a building block for large-scale distributed systems. The upshot of this success is that their robust operation is even more imp...
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Collaborative Filtering (CF) requires user-rated training examples for statistical inference about the preferences of new users. Active learning strategies identify the most infor...
CIKM
2005
Springer
15 years 3 months ago
2005
Springer
Information retrieval systems (e.g., web search engines) are critical for overcoming information overload. A major deficiency of existing retrieval systems is that they generally...
ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
We address the problem of updating XML views over relational data by translating view updates expressed in the XQuery update facility to embedded SQL updates. Although our XML view...