13651 search results - page 467 / 2731 » Spectral analysis of data |
166
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
This paper proposes a novel Data Envelopment Analysis (DEA) based approach for model combination. We first prove that for the 2-class classification problems DEA models identify t...
163
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
In this paper we derive an independent-component analysis (ICA) method for analyzing two or more data sets simultaneously. Our model permits there to be components individual to t...
181
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
Feature selection, as a preprocessing step to machine learning, has been effective in reducing dimensionality, removing irrelevant data, increasing learning accuracy, and improvin...
200
Voted
WIAMIS
2009
IEEE
16 years 1 months ago
2009
IEEE
In this work a framework for constructing object detection classifiers using weakly annotated social data is proposed. Social information is combined with computer vision techniq...
209
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ESOP
2004
Springer
16 years 9 days ago
2004
Springer
Abstract. We show how to formalise a constraint-based data flow analysis in the specification language of the Coq proof assistant. This involves defining a dependent type of lat...