9842 search results - page 1658 / 1969 » Net-Centric Information Management |
154
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PODS
2006
ACM
16 years 6 months ago
2006
ACM
The query equivalence problem has been studied extensively for set-semantics and, more recently, for bag-set semantics. However, SQL queries often combine set and bag-set semantic...
204
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ICSE
2005
IEEE-ACM
16 years 6 months ago
2005
IEEE-ACM
Software engineering (SE) is very different in focus from traditional computer science: it is not just about computers and software, but as much about the context in which they ar...
183
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MOBISYS
2007
ACM
16 years 6 months ago
2007
ACM
In this paper, we propose a simple yet effective method of identifying traffic conditions on surface streets given location traces collected from on-road vehicles--this requires o...
160
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WISE
2009
Springer
16 years 3 months ago
2009
Springer
Peer-to-peer (P2P) systems have been recently proposed for providing search and information retrieval facilities over distributed data sources, including web data. Terms and their ...
162
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Our study addresses the problem of large-scale contradiction detection and management, from data extracted from the Web. We describe the first systematic solution to the problem,...