571 search results - page 56 / 115 » Concept-Based Feature Generation and Selection for Informati... |
151
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BMCBI
2010
15 years 6 months ago
2010
Background: Feature selection techniques are critical to the analysis of high dimensional datasets. This is especially true in gene selection from microarray data which are common...
140
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IRAL
2003
ACM
15 years 11 months ago
2003
ACM
1 Document clustering is an aggregation of related documents to a cluster based on the similarity evaluation task between documents and the representatives of clusters. Terms and t...
166
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Classifying an event captured in an image is useful for understanding the contents of the image. The captured event provides context to refine models for the presence and appearan...
175
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ANOR
2007
15 years 6 months ago
2007
We present a novel portfolio selection technique, which replaces the traditional maximization of the utility function with a probabilistic approach inspired by statistical physics....
171
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FUIN
2007
15 years 6 months ago
2007
Abstract. Identification of music instruments in polyphonic sounds is difficult and challenging, especially where heterogeneous harmonic partials are overlapping with each other....