543 search results - page 54 / 109 » Nonlinear principal component analysis of noisy data |
CORR
2010
Springer
14 years 9 months ago
2010
Springer
In the context of the current financial crisis, when more companies are facing bankruptcy or insolvency, the paper aims to find methods to identify distressed firms by using finan...
ISDA
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper we compared the performance of the Automatic Data Reduction System (ADRS) and principal component analysis (PCA) as a preprocessor to artificial neural networks (ANN...
ICASSP
2010
IEEE
14 years 7 months ago
2010
IEEE
Analysis of functional magnetic resonance imaging (fMRI) data in its native, complex form has been shown to increase the sensitivity of the analysis both for data driven technique...
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FIMH
2011
Springer
14 years 1 months ago
2011
Springer
In this paper, we present an effective algorithm to construct a 3D shape atlas for the left ventricle of heart from cardiac Magnetic Resonance Image data. We derive a framework tha...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
Boosting based detection methods have successfully been used for robust detection of faces and pedestrians. However, a very large amount of labeled examples are required for train...