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SISAP
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we introduce a new M-tree building method, utilizing the classic idea of forced reinsertions. In case a leaf is about to split, some distant objects are removed from...
CCGRID
2008
IEEE
15 years 6 months ago
2008
IEEE
Advance reservation allows users to request available nodes in the future, whereas economy provides an incentive for resource owners to be part of the Grid, and encourages users t...
CORR
2008
Springer
14 years 12 months ago
2008
Springer
We study social cost losses in Facility Location games, where n selfish agents install facilities over a network and connect to them, so as to forward their local demand (expressed...
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
CCGRID
2008
IEEE
15 years 6 months ago
2008
IEEE
—We formulate the service composition problem as a multi-objective stochastic program which simultaneously optimizes the following quality of service (QoS) parameters: workflow ...