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128
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ACMICEC
2008
ACM
15 years 3 months ago
2008
ACM
This paper focuses on the problem of how to allow sharing of copyrighted content between a set of authorised devices and preventing unauthoried copying of content to other devices...
184
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SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
Uncertain data arises in a number of domains, including data integration and sensor networks. Top-k queries that rank results according to some user-defined score are an important...
117
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ATAL
2010
Springer
15 years 2 months ago
2010
Springer
We consider the problem of coordinating a team of agents engaged in executing a set of inter-dependent, geographically dispersed tasks in an oversubscribed and uncertain environme...
127
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HT
2005
ACM
15 years 7 months ago
2005
ACM
In order to support knowledge workers throughout their task of searching, locating and manipulating information, a system that provides information suitable for a particular user...
143
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CIDR
2007
15 years 3 months ago
2007
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...