2332 search results - page 25 / 467 » AIS and Semantic Query |
PODS
2006
ACM
15 years 9 months ago
2006
ACM
Query containment is a fundamental algorithmic problem in database query processing and optimization. Under set semantics, the query-containment problem for conjunctive queries ha...
ESWS
2008
Springer
14 years 11 months ago
2008
Springer
We demonstrate results presentation and query refinement functions of the SemSearch engine for semantic web portals and intranets.
SIGMOD
2003
ACM
15 years 9 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
SEMWEB
2007
Springer
15 years 3 months ago
2007
Springer
Current information retrieval (IR) approaches do not formally capture the explicit meaning of a keyword query but provide a comfortable way for the user to specify information need...
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WEBDB
2010
Springer
15 years 1 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...