469 search results - page 50 / 94 » Cluster-based query expansion |
115
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CLEF
2001
Springer
15 years 9 months ago
2001
Springer
We present a report on our participation in the English-Dutch bilingual task of the 2001 Cross-Language Evaluation Forum (CLEF). We attempted to demonstrate that good cross languag...
157
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ECIR
2010
Springer
15 years 6 months ago
2010
Springer
We investigate using topic prediction data, as a summary of document content, to compute measures of search result quality. Unlike existing quality measures such as query clarity t...
170
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TREC
2004
15 years 6 months ago
2004
Our experiments in the Robust track this year focused on predicting query difficulty and using this prediction for improving information retrieval. We developed two prediction alg...
137
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ESWS
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. In semantic web applications where query initiators and information providers do not necessarily share the same ontology, semantic interoperability generally relies on on...
146
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BNCOD
2003
15 years 6 months ago
2003
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...