2488 search results - page 461 / 498 » A Model for the Prediction of R-tree Performance |
159
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EOR
2010
15 years 6 months ago
2010
We consider a call center with two classes of impatient customers: premium and regular classes. Modeling our call center as a multiclass GI/GI/s + M queue, we focus on developing ...
176
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FUIN
2008
15 years 6 months ago
2008
We study runtime distributions of subsumption testing. On graph data randomly sampled from two different generative models we observe a gradual growth of the tails of the distribut...
169
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COMCOM
2007
15 years 6 months ago
2007
This paper addresses the issue of provisioning end-to-end bandwidth guarantees across multiple Autonomous Systems (ASes). We first review a cascaded model for negotiating and est...
166
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CSDA
2007
15 years 6 months ago
2007
Ridge regression is a well established method to shrink regression parameters towards zero, thereby securing existence of estimates. The present paper investigates several approac...
165
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JCP
2006
15 years 6 months ago
2006
Numerous data mining problems involve an investigation of associations between features in heterogeneous datasets, where different prediction models can be more suitable for differ...