3708 search results - page 495 / 742 » Approximating Betweenness Centrality |
156
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Online collaboration and sharing is the central theme of many webbased services that create the so-called Web 2.0 phenomena. Using the Internet as a computing platform, many Web 2...
199
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Centralized Resource Description Framework (RDF) repositories have limitations both in their failure tolerance and in their scalability. Existing Peer-to-Peer (P2P) RDF repositori...
154
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
This paper introduces a framework for modeling and specifying the global behavior of e-service compositions. Under this framework, peers (individual e-services) communicate throug...
171
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WWW
2002
ACM
16 years 7 months ago
2002
ACM
Query expansion has long been suggested as an effective way to resolve the short query and word mismatching problems. A number of query expansion methods have been proposed in tra...
208
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
We investigate how people adapt their strategy for interleaving multiple concurrent tasks to varying objectives. A study was conducted in which participants drove a simulated vehi...