4757 search results - page 346 / 952 » Generalized Posynomial Performance Modeling |
190
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
175
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IPSN
2004
Springer
16 years 3 days ago
2004
Springer
Due to constraints in cost, power, and communication, losses often arise in large sensor networks. The sensor can be modeled as an output of a linear stochastic system with random...
187
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CSSE
2004
IEEE
15 years 6 months ago
2004
IEEE
Even though the final objective of an access control model is to provide a framework to decide if actions performed by subjects on objects are permitted or not, it is not convenie...
141
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ATAL
2009
Springer
16 years 1 months ago
2009
Springer
We introduce a study of position auctions, with an explicit modeling of user navigation through ads. We refer to our model as the PPA model, since it is most applicable in the con...
174
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JSSPP
2009
Springer
16 years 1 months ago
2009
Springer
In parallel systems, similar jobs tend to arrive within bursty periods. This fact leads to the existence of the locality phenomenon, a persistent similarity between nearby jobs, in...