2607 search results - page 158 / 522 » An Ontology-Based Information Retrieval Model |
173
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CIKM
2004
Springer
15 years 12 months ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
145
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NAACL
2007
15 years 8 months ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...
208
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Ranking Web search results has long evolved beyond simple bag-of-words retrieval models. Modern search engines routinely employ machine learning ranking that relies on exogenous r...
190
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3DOR
2009
15 years 7 months ago
2009
When drafting new buildings, architects make intensive use of existing 3D models including building elements, furnishing, and environment elements. These models are either directl...
153
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CAISE
2004
Springer
15 years 12 months ago
2004
Springer
In this article, we present a model for transformation of resources in information supply. These transformations allow us to reason more flexibly about information supply, and cul...