2496 search results - page 440 / 500 » On covering by translates of a set |
127
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SEMWEB
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. OWL-S allows selecting, composing and invoking Web Serdifferent levels of abstraction: selection uses high level abstract descriptions, invocation uses low level groundi...
95
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VLDB
2004
ACM
15 years 7 months ago
2004
ACM
We present an annotation management system for relational databases. In this system, every piece of data in a relation is assumed to have zero or more annotations associated with ...
131
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SIGIR
2003
ACM
15 years 7 months ago
2003
ACM
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
116
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PODS
2010
ACM
15 years 7 months ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
131
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INFOCOM
1998
IEEE
15 years 6 months ago
1998
IEEE
The objective of recent research in fair queueing schemes has been to efficiently emulate a fluid-flow generalized (weighted) processor sharing (GPS) system, as closely as possibl...