5353 search results - page 1023 / 1071 » Modelling Contexts in the Or-BAC Model |
162
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COCO
2009
Springer
16 years 26 days ago
2009
Springer
—The Gap-Hamming-Distance problem arose in the context of proving space lower bounds for a number of key problems in the data stream model. In this problem, Alice and Bob have to...
176
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DEXA
2009
Springer
16 years 26 days ago
2009
Springer
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...
166
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ESWS
2009
Springer
16 years 26 days ago
2009
Springer
Abstract. Ontology matching has become an important field of research over the last years. Although many different approaches have been proposed, only few of them are committed t...
140
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FSTTCS
2009
Springer
16 years 25 days ago
2009
Springer
ABSTRACT. We study functionally private approximations. An approximation function g is functionally private with respect to f if, for any input x, g(x) reveals no more information ...
182
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ISSTA
2009
ACM
16 years 24 days ago
2009
ACM
Exception analysis and points-to analysis are typically done in complete separation. Past algorithms for precise exception analysis (e.g., pairing throw clauses with catch stateme...