2151 search results - page 150 / 431 » Using Document Dimensions for Enhanced Information Retrieval |
140
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EKAW
2008
Springer
15 years 6 months ago
2008
Springer
Ontology-driven search applications use ontological concepts either to index documents or to guide and understand the users. Since ontologies by nature are domain-dependent and app...
177
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ECIR
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. We present a framework that assesses relevance with respect to several relevance criteria, by combining the query-dependent and query-independent evidence indicating thes...
147
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CLEF
2003
Springer
15 years 9 months ago
2003
Springer
In this paper we propose several merging strategies to integrate the result lists of each intermediate run in distributed MLIR. The prediction of retrieval effectiveness was used t...
117
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
We describe a method to define and use subwebs, user-defined neighborhoods of the Internet. Subwebs help improve search performance by inducing a topic-specific page relevance ...
129
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SIGIR
2006
ACM
15 years 10 months ago
2006
ACM
Pseudo-relevance feedback has proven to be an effective strategy for improving retrieval accuracy in all retrieval models. However the performance of existing pseudo feedback meth...