1791 search results - page 234 / 359 » Semantics and Complexity of SPARQL |
133
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DC
2001
15 years 6 months ago
2001
This paper describes the latest version of the ABC metadata model. This model has been developed within the Harmony international digital library project to provide a common conce...
145
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KRMED
2004
15 years 6 months ago
2004
To fix the semantics of different kinds of parthood relations we require axioms which go beyond those characterizing partial orderings. I formulate such axioms and show their impl...
137
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IJCAI
2001
15 years 6 months ago
2001
In a rational programming language, a program specifies a situation faced by an agent; evaluating the program amounts to computing what a rational agent would believe or do in the...
157
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IJCAI
2003
15 years 6 months ago
2003
In this paper we address the problem of query answering and rewriting in global-as-view data integration systems, when key and inclusion dependencies are expressed on the global i...
129
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SEBD
2003
15 years 6 months ago
2003
Nowadays, the vast volume of collected digital data obliges us to employ processing methods like pattern recognition and data mining in order to reduce the complexity of data manag...