Katsuyuki HAGIWARA


A Scaling and Non-Negative Garrote in Soft-Thresholding
Katsuyuki HAGIWARA 
Publication:   
Publication Date: 2017/11/01
Vol. E100-D  No. 11  pp. 2702-2710
Type of Manuscript:  PAPER
Category: Artificial Intelligence, Data Mining
Keyword: 
soft-thresholdingSUREnon-negative garrotescalingwavelet denoising
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A Sparse Modeling Method Based on Reduction of Cost Function in Regularized Forward Selection
Katsuyuki HAGIWARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/01/01
Vol. E97-D  No. 1  pp. 98-106
Type of Manuscript:  PAPER
Category: Artificial Intelligence, Data Mining
Keyword: 
regularized forward selectionnonparametric regressionsparse representationthresholding methodcross validation
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Nonparametric Regression Method Based on Orthogonalization and Thresholding
Katsuyuki HAGIWARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/08/01
Vol. E94-D  No. 8  pp. 1610-1619
Type of Manuscript:  PAPER
Category: Artificial Intelligence, Data Mining
Keyword: 
nonparametric regressionorthogonalizationhard thresholdingmodel selection
 Summary | Full Text:PDF(185KB)

On the Expected Prediction Error of Orthogonal Regression with Variable Components
Katsuyuki HAGIWARA Hiroshi ISHITANI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3699-3709
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
orthogonal regressionvariable componentsshrinkage methodprediction errorharmonic analysis
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Model Selection with Componentwise Shrinkage in Orthogonal Regression
Katsuyuki HAGIWARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7  pp. 1749-1758
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
harmonic analysisorthogonal regressionmodel selection criterionpenalized cost functioncomponentwise shrinkage estimator
 Summary | Full Text:PDF(514.6KB)