1791 search results - page 229 / 359 » Semantics and Complexity of SPARQL |
146
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VLDB
1990
ACM
15 years 8 months ago
1990
ACM
Non-monotonic knowledge evolutions and exceptions constitute a complex theoritical and practical problem. The state of the art shows a rich and surprising diversity of approaches....
131
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ASSETS
2007
ACM
15 years 8 months ago
2007
ACM
The World Wide Web (Web) is a visually complex, multimedia system that can be inaccessible to people with visual impairments. SADIe addresses this problem by using Semantic Web te...
117
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ECAI
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. In this article we present the framework of Possibilistic Influence Diagrams (PID), which allow to model in a compact form problems of sequential decision making under un...
126
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ESAW
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. We study the problem of checking the competence of communicative agents operating in a global society in order to receive and offer electronic services. Such a society wi...
141
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ESOP
2000
Springer
15 years 8 months ago
2000
Springer
Abstract. We show how a program analysis technique originally developed for C-like pointer structures can be adapted to analyse the hierarchical structure of processes in the ambie...