5130 search results - page 156 / 1026 » Constraint Query Languages |
172
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
This article proposes a core query algebra for probabilistic databases. In essence, this core is part of the query languages of most probabilistic database systems proposed so far...
215
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VLDB
2001
ACM
16 years 3 months ago
2001
ACM
Abstract In this paper we present a mechanism for approximately translating Boolean query constraints across heterogeneous information sources. Achieving the best translation is ch...
113
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SIGCOMM
2009
ACM
15 years 9 months ago
2009
ACM
Network management operations are complicated, tedious and error-prone, requiring significant human involvement and expert knowledge. In this paper, we first examine the fundame...
135
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CCR
2010
15 years 3 months ago
2010
Network management operations are complicated, tedious and error-prone, requiring significant human involvement and expert knowledge. In this paper, we first examine the fundament...
117
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LOGCOM
2007
15 years 2 months ago
2007
We consider the problem of incorporating arbitrary preferences in planning systems. A preference may be seen as a goal or constraint that is desirable, but not necessary, to satis...