405 search results - page 49 / 81 » Semantic Assumptions and Query Evaluation in Temporal Databa... |
77
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WWW
2003
ACM
16 years 13 days ago
2003
ACM
This paper focuses on the optimization of the navigation through voluminous subsumption hierarchies of topics employed by Portal Catalogs like Netscape Open Directory (ODP). We ad...
IDEAS
2007
IEEE
15 years 6 months ago
2007
IEEE
We present an extensible and customizable framework for the autonomous discovery of Semantic Web services based on their QoS properties. Using semantic technologies, users can spe...
115
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EDBT
2010
ACM
15 years 3 months ago
2010
ACM
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
109
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SEMCO
2008
IEEE
15 years 6 months ago
2008
IEEE
We developed a novel analytical environment to aid in the examination of the extensive amount of interconnected data available for genome projects. Our focus is to enable ity and ...
114
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PODS
2008
ACM
15 years 12 months ago
2008
ACM
We present a novel definition of privacy in the framework of offline (retroactive) database query auditing. Given information about the database, a description of sensitive data, ...