3969 search results - page 201 / 794 » Query Processing Using Ontologies |
185
Voted
WEBDB
2010
Springer
15 years 7 months ago
2010
Springer
Data on the Web is increasingly being used for discovery and exploratory tasks. Unlike traditional fact-finding tasks that require only the typical single-query and response parad...
133
Voted
COLING
1996
15 years 4 months ago
1996
We address here the treatment of metonymic expressions from a knowledge representation perspective, that is, in the context of a text understanding system which aims to build a co...
123
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WWW
2004
ACM
16 years 4 months ago
2004
ACM
We present a question answering (QA) system which learns how to detect and rank answer passages by analyzing questions and their answers (QA pairs) provided as training data. We b...
168
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CIKM
2004
Springer
15 years 7 months ago
2004
Springer
With the growing importance of semi-structure data in information exchange, much research has been done to provide an effective mechanism to match a twig query in an XML database....
120
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GIS
2007
ACM
15 years 7 months ago
2007
ACM
Spatial join is an important yet costly operation in spatial databases. In order to speed up the execution of a spatial join, the input tables are often indexed based on their spa...