6317 search results - page 1129 / 1264 » System Support for Pervasive Applications |
217
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...
152
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PODS
2008
ACM
16 years 4 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
142
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ICSE
2005
IEEE-ACM
16 years 4 months ago
2005
IEEE-ACM
End users develop more software than any other group of programmers, using software authoring devices such as e-mail filtering editors, by-demonstration macro builders, and spread...
134
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EUROSYS
2007
ACM
16 years 1 months ago
2007
ACM
Software transactional memory (STM) is a promising technique for controlling concurrency in modern multi-processor architectures. STM aims to be more scalable than explicit coarse...
134
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
The Open Government Directive is making US government data available via websites such as Data.gov for public access. In this paper, we present a Semantic Web based approach that ...