9841 search results - page 1678 / 1969 » Distributed Value Functions |
202
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CORR
2012
Springer
14 years 2 months ago
2012
Springer
A distance oracle is a compact representation of the shortest distance matrix of a graph. It can be queried to retrieve approximate distances and corresponding paths between any p...
253
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SIGMOD
2012
ACM
13 years 9 months ago
2012
ACM
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
220
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INFOCOM
2012
IEEE
13 years 9 months ago
2012
IEEE
—Collaborative spectrum sensing has been regarded as a promising approach to enable secondary users to detect primary users by exploiting spatial diversity. In this paper, we con...
243
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STOC
2012
ACM
13 years 9 months ago
2012
ACM
Option contracts are a type of financial derivative that allow investors to hedge risk and speculate on the variation of an asset’s future market price. In short, an option has...
237
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ICDT
2012
ACM
13 years 9 months ago
2012
ACM
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...