1791 search results - page 124 / 359 » Semantics and Complexity of SPARQL |
144
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ATVA
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Dynamic fault trees (DFTs) are a versatile and common formalism to model and analyze the reliability of computer-based systems. This paper presents a formal semantics of ...
143
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TGIS
2010
15 years 3 months ago
2010
Building on abstract reference models, the Open Geospatial Consortium (OGC) has established standards for storing, discovering, and processing geographical information. These stan...
142
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
In this poster, we present the P2P XML data localization layer of XLive, an XQuery mediation system developed at University of Versailles [2]. A major challenge in the evaluation ...
210
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VLDB
2003
ACM
16 years 4 months ago
2003
ACM
On the Semantic Web, data will inevitably come from many different ontologies, and information processing across ontologies is not possible without knowing the semantic mappings be...
170
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AIIA
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. A clustering method is presented which can be applied to relational knowledge bases. It can be used to discover interesting groupings of resources through their (semantic...