4886 search results - page 643 / 978 » Approximate Data Exchange |
191
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SEMWEB
2001
Springer
15 years 11 months ago
2001
Springer
Metadata are widely used in order to fully exploit information resources available on corporate intranets or the Internet. The Resource Description Framework (RDF) aims at facilit...
213
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DLOG
2008
15 years 9 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
166
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
In this paper, we study the security of a practical randomness extractor and its application in the tls standard. Randomness extraction is the first stage of key derivation functi...
174
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CIC
2004
15 years 8 months ago
2004
Overlay topologies are now popular with many emerging peer-to-peer (P2P) systems, to efficiently locate and retrieve information. In contrast, the focus of this work is to use ove...
180
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SPAA
2010
ACM
15 years 7 months ago
2010
ACM
We study the communication complexity of rumor spreading in the random phone-call model. Suppose n players communicate in parallel rounds, where in each round every player calls a...