5434 search results - page 729 / 1087 » Semantic information portals |
193
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
This paper brings forward a two-phase semantic service discovery mechanism which supports both the operation matchmaking and operation-composition matchmaking. A serial of experim...
256
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Provenance, or records of the origin, context, custody, derivation or other historical information about a (digital) object, has recently become an important research topic in a n...
190
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PODS
2005
ACM
16 years 7 months ago
2005
ACM
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...
225
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Ontology languages to represent ontologies exist in large numbers, and users who want to access or reuse ontologies can often be confronted with a language they do not know. Theref...
190
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ISDA
2009
IEEE
16 years 1 months ago
2009
IEEE
For supervised learning, feature selection algorithms attempt to maximise a given function of predictive accuracy. This function usually considers the ability of feature vectors t...