7648 search results - page 648 / 1530 » A Data Locality Optimizing Algorithm |
178
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IFIP
2004
Springer
16 years 18 days ago
2004
Springer
We consider the problem of computing the optimal swap edges of a shortest-path tree. This theoretical problem arises in practice in systems that offer point-offailure shortest-path...
210
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PODS
2010
ACM
16 years 9 days ago
2010
ACM
Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
255
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IBPRIA
2009
Springer
15 years 12 months ago
2009
Springer
Recent works in object recognition often use visual words, i.e. vector quantized local descriptors extracted from the images. In this paper we present a novel method to build such ...
259
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WWW
2010
ACM
16 years 2 months ago
2010
ACM
The Semantic Web community, until now, has used traditional database systems for the storage and querying of RDF data. The SPARQL query language also closely follows SQL syntax. A...
173
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VMCAI
2005
Springer
16 years 21 days ago
2005
Springer
Abstract. We present an analysis to verify abstract set specifications for programs that use object field values to determine the membership of objects in abstract sets. In our a...