20024 search results - page 353 / 4005 » Database Management Systems |
142
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COOPIS
2003
IEEE
15 years 9 months ago
2003
IEEE
In this paper, we propose an approach for guiding ontology managers through the modification of an ontology with respect to users' needs. It is based on the analysis of end-u...
147
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PODS
2008
ACM
16 years 4 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
179
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ECIS
2004
15 years 5 months ago
2004
In the knowledge economy, a firm's intellectual capital represents the only sustainable source of competitive advantage. Intellectual capital manifests itself, predominantly,...
148
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AC
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. Over the last decade there has been a shift from "data-aware" information systems to "process-aware" information systems. To support business processe...
155
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BPM
2007
Springer
15 years 10 months ago
2007
Springer
The assignment of tasks to human performers is a critical component in people-centric business process management systems. Workflow management systems typically assign work items u...