2661 search results - page 193 / 533 » A Semantics for Abstraction |
211
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PSSS
2003
15 years 8 months ago
2003
: RDF-based tools promise to provide a base for reasoning about metadata and about situated data—data describing entities situated in time and space—that is superior to alterna...
182
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TGIS
2010
15 years 5 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...
168
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WWW
2008
ACM
16 years 7 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 ...
206
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AIIA
2007
Springer
16 years 25 days 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...
194
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...