251 search results - page 46 / 51 » Rewriting Aggregate Queries using Description Logic |
ESWS
2007
Springer
15 years 3 months ago
2007
Springer
WSML is an ontology language specifically tailored to annotate Web Services, and part of its semantics adheres to the rule-based knowledge representation paradigm of logic program...
103
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WISE
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Approximation has been identified as a potential way of reducing the complexity of logical reasoning. Here we explore approximation for speeding up instance retrieval in...
111
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ICIW
2008
IEEE
15 years 3 months ago
2008
IEEE
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
DLOG
2003
14 years 10 months ago
2003
The Wine Agent is a demonstration system that uses an underlying domain ontology to provide suitable wines for a given meal. In doing so it serves as a testbed, not only for the l...
112
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DMDW
2000
14 years 10 months ago
2000
Data warehousing is a software infrastructure which supports OLAP applications by providing a collection of tools which allow data extraction and cleaning, data integration and ag...