3969 search results - page 61 / 794 » Query Processing Using Ontologies |
125
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KR
2010
Springer
15 years 7 months ago
2010
Springer
Ontologies can be used to provide an enriched vocabulary for the formulation of queries over instance data. We identify query emptiness and predicate emptiness as two central reas...
117
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ESWS
2007
Springer
15 years 8 months ago
2007
Springer
This position paper presents the semantically enhanced Business Process Modelling Notation, namely the sBPMN ontology, developed within the SUPER project. Moreover, it elaborates s...
127
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DEXA
2006
Springer
15 years 5 months ago
2006
Springer
Ontology alignment (or matching) is the operation that takes two ontologies and produces a set of semantic correspondences (usually semantic similarities) between some elements of ...
149
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JODS
2007
15 years 2 months ago
2007
Abstract. A viable ontology engineering methodology requires supporting domain experts in gradually building and managing increasingly complex versions of ontological elements and ...
131
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CBMS
2006
IEEE
15 years 8 months ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...