477 search results - page 64 / 96 » Clustering Complex Data with Group-Dependent Feature Selecti... |
107
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BMCBI
2006
14 years 11 months ago
2006
Background: The extended use of microarray technologies has enabled the generation and accumulation of gene expression datasets that contain expression levels of thousands of gene...
114
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AAAI
2006
15 years 1 months ago
2006
Relationships between concepts account for a large proportion of semantic knowledge. We present a nonparametric Bayesian model that discovers systems of related concepts. Given da...
93
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ICPR
2002
IEEE
16 years 26 days ago
2002
IEEE
This paper introduces an approach for handling complex labelling problems driven by local constraints. The purpose is illustrated by two applications: detection of the road networ...
109
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CCGRID
2007
IEEE
15 years 6 months ago
2007
IEEE
Pseudo-periodicity is one of the basic job arrival patterns on data-intensive clusters and Grids. In this paper, a signal decomposition methodology called matching pursuit is appl...
105
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CLUSTER
2006
IEEE
14 years 11 months ago
2006
IEEE
Many parallel applications from scientific computing use MPI collective communication operations to collect or distribute data. Since the execution times of these communication op...