Masahiro YUKAWA

Online Model-Selection and Learning for Nonlinear Estimation Based on Multikernel Adaptive Filtering
Osamu TODA Masahiro YUKAWA 
Publication:   
Publication Date: 2017/01/01
Vol. E100-A  No. 1  pp. 236-250
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive filter, reproducing kernels, proximity operator, convex projection, 
 Summary | Full Text:PDF
An Efficient Adaptive Filtering Scheme Based on Combining Multiple Metrics
Osamu TODA Masahiro YUKAWA Shigenobu SASAKI Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/03/01
Vol. E97-A  No. 3  pp. 800-808
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive filter, proportionate NLMS, transform domain adaptive filter, metric projection, 
 Summary | Full Text:PDF
Image Restoration with Multiple DirLOTs
Natsuki AIZAWA Shogo MURAMATSU Masahiro YUKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 1954-1961
Type of Manuscript:  Special Section PAPER (Special Section on Sparsity-aware Signal Processing)
Category: 
Keyword: 
DirLOT, deblurring, super-resolution, inpainting, iterative-shrinkage/thresholding algorithm (ISTA), multi-directional dictionary, 
 Summary | Full Text:PDF
A Fast Stochastic Gradient Algorithm: Maximal Use of Sparsification Benefits under Computational Constraints
Masahiro YUKAWA Wolfgang UTSCHICK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A  No. 2  pp. 467-475
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive filter, stochastic gradient algorithm, proportionate adaptive filtering, 
 Summary | Full Text:PDF
Multi-Domain Adaptive Learning Based on Feasibility Splitting and Adaptive Projected Subgradient Method
Masahiro YUKAWA Konstantinos SLAVAKIS Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A  No. 2  pp. 456-466
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive algorithm, convex projection, projected gradient method, convex feasibility problem, 
 Summary | Full Text:PDF
An Efficient Distributed Power Control for Infeasible Downlink Scenarios--Global-Local Fixed-Point-Approximation Technique
Noriyuki TAKAHASHI Masahiro YUKAWA Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/08/01
Vol. E89-A  No. 8  pp. 2107-2118
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 20th Symposium on Signal Processing)
Category: 
Keyword: 
global-local fixed-point-approximation technique, bottleneck removal criterion, distributed power control, infeasible scenarios, 
 Summary | Full Text:PDF
Efficient Blind MAI Suppression in DS/CDMA Systems by Embedded Constraint Parallel Projection Techniques
Masahiro YUKAWA Renato L.G. CAVALCANTE Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8  pp. 2062-2071
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 19th Symposium on Signal Processing)
Category: Digital Signal Processing
Keyword: 
blind MAI suppression, DS/CDMA system, linearly constrained algorithms, adaptive projected subgradient method, 
 Summary | Full Text:PDF
Efficient Adaptive Stereo Echo Canceling Schemes Based on Simultaneous Use of Multiple State Data
Masahiro YUKAWA Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8  pp. 1949-1957
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Speech/Acoustic Signal Processing
Keyword: 
stereo echo canceler, adaptive filtering, adaptive projected subgradient method, 
 Summary | Full Text:PDF