4042 search results - page 560 / 809 » The EXODUS Optimizer Generator |
226
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WWW
2010
ACM
16 years 1 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...
156
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— Information extraction systems are traditionally implemented as a pipeline of special-purpose processing modules. A major drawback of such an approach is that whenever a new ex...
175
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PERCOM
2009
ACM
16 years 1 months ago
2009
ACM
—We present a middleware platform for assembling pervasive applications that demand fault-tolerance and adaptivity in distributed, dynamic environments. Unlike typical adaptive m...
183
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EDOC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—A simple and effective composition of software services into higher-level composite services is still a very challenging task. Especially in enterprise environments, Qua...
142
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FOCS
2009
IEEE
16 years 1 months ago
2009
IEEE
We generalize the Kahn-Kalai-Linial (KKL) Theorem to random walks on Cayley and Schreier graphs, making progress on an open problem of Hoory, Linial, and Wigderson. In our general...