3969 search results - page 566 / 794 » Query Processing Using Ontologies |
196
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CIKM
2009
Springer
16 years 27 days ago
2009
Springer
Mining feedback information from user click-through data is an important issue for modern Web retrieval systems in terms of architecture analysis, performance evaluation and algor...
151
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CIKM
2009
Springer
16 years 27 days ago
2009
Springer
Score normalization is indispensable in distributed retrieval and fusion or meta-search where merging of result-lists is required. Distributional approaches to score normalization...
166
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DEXAW
2007
IEEE
16 years 19 days ago
2007
IEEE
This paper presents an information retrieval methodology which uses Formal Concept Analysis in conjunction with semantics to provide contextual answers to users’ queries. User f...
193
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HPCC
2007
Springer
16 years 14 days ago
2007
Springer
Data missing is a common problem in database query processing, which can cause bias or lead to inefficient analyses, and this problem happens more often in sensor databases. The re...
150
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DOCENG
2006
ACM
16 years 8 days ago
2006
ACM
Multistructured documents are documents whose structure is composed of a set of concurrent hierarchical structures. In this paper, we propose a new model of multistructured docume...