3240 search results - page 315 / 648 » Pre-aggregation with probability distributions |
173
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TC
2008
15 years 6 months ago
2008
Network structure construction and global state maintenance are expensive in large-scale, dynamic peer-to-peer (p2p) networks. With inherent topology independence and low state mai...
306
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PODS
2009
ACM
16 years 7 months ago
2009
ACM
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
199
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PODC
2004
ACM
16 years 6 days ago
2004
ACM
We analyze the properties of Small-World networks, where links are much more likely to connect “neighbor nodes” than distant nodes. In particular, our analysis provides new re...
194
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SIGIR
2003
ACM
16 years 14 hour ago
2003
ACM
In a federated digital library system, it is too expensive to query every accessible library. Resource selection is the task to decide to which libraries a query should be routed....
136
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DMIN
2007
15 years 8 months ago
2007
—We perform a statistical analysis and describe the asymptotic behavior of the frequency and size distribution of δoccurrent, minimal δ-occurrent, and maximal δ-occurrent item...