21108 search results - page 156 / 4222 » A General Class of Models of |
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ENTCS
2008
15 years 4 months ago
2008
We introduce a general model of refinement. This is defined in terms of what contexts an entity can appear in, and what observations can be made of it in those contexts. We show e...
139
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
The main aim of randomized search heuristics is to produce good approximations of optimal solutions within a small amount of time. In contrast to numerous experimental results, th...
165
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BMCBI
2010
15 years 4 months ago
2010
Background: Cluster analysis, and in particular hierarchical clustering, is widely used to extract information from gene expression data. The aim is to discover new classes, or su...
136
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CSDA
2007
15 years 4 months ago
2007
R package flexmix provides flexible modelling of finite mixtures of regression models using the EM algorithm. Several new features of the software such as fixed and nested var...
121
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TIT
2002
15 years 4 months ago
2002
-- We characterize the best achievable performance of lossy compression algorithms operating on arbitrary random sources, and with respect to general distortion measures. Direct an...