5166 search results - page 87 / 1034 » Web Query Optimizer |
141
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AAAI
2010
15 years 3 months ago
2010
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
106
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FCT
2005
Springer
15 years 7 months ago
2005
Springer
A set of points shown on the map usually represents special sites like cities or towns in a country. If the map in the interactive geographical information system (GIS) is browsed ...
108
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CIKM
2009
Springer
15 years 9 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
152
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CIKM
2009
Springer
15 years 9 months 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...
126
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CONCUR
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We define a language for Web services contracts as a parallelfree fragment of ccs and we study a natural notion of compliance between clients and services in terms of th...