1674 search results - page 222 / 335 » Evaluation of clustering algorithms for gene expression data |
166
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LWA
2007
15 years 8 months ago
2007
Abstract: Currently, social bookmarking systems provide intuitive support for browsing locally their content. A global view is usually presented by the tag cloud of the system, but...
156
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BMCBI
2008
15 years 6 months ago
2008
Background: The expansion of automatic imaging technologies has created a need to be able to efficiently compare and review large sets of image data. To enable comparisons of imag...
171
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IPM
2006
15 years 6 months ago
2006
A methodology for automatically identifying and clustering semantic features or topics in a heterogeneous text collection is presented. Textual data is encoded using a low rank no...
177
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COLING
2008
15 years 8 months ago
2008
In this paper, an extension of a dimensionality reduction algorithm called NONNEGATIVE MATRIX FACTORIZATION is presented that combines both `bag of words' data and syntactic ...
152
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ICANN
2007
Springer
16 years 19 days ago
2007
Springer
Abstract. We present a novel approach to structure learning for graphical models. By using nonparametric estimates to model clique densities in decomposable models, both discrete a...