Masao YAMAGISHI


Nonlinear Acoustic Echo Cancellation by Exact-Online Adaptive Alternating Minimization
Hiroki KURODA Masao YAMAGISHI Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/11/01
Vol. E99-A  No. 11  pp. 2027-2036
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
nonlinear acoustic echo cancellationadaptive learningalternating minimizationpiecewise quadratic optimization
 Summary | Full Text:PDF(2.4MB)

Exploiting Group Sparsity in Nonlinear Acoustic Echo Cancellation by Adaptive Proximal Forward-Backward Splitting
Hiroki KURODA Shunsuke ONO Masao YAMAGISHI Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 1918-1927
Type of Manuscript:  Special Section PAPER (Special Section on Sparsity-aware Signal Processing)
Category: 
Keyword: 
group sparsitynonlinear acoustic echo cancellation (NLAEC)adaptive Volterra filterweighted group l1 normadaptive proximal forward-backward splitting (APFBS)
 Summary | Full Text:PDF(1.7MB)

A Deep Monotone Approximation Operator Based on the Best Quadratic Lower Bound of Convex Functions
Masao YAMAGISHI Isao YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 1858-1866
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
monotone approximationattracting mappingsubgradient projectionconvex feasibility problemadaptive filtering
 Summary | Full Text:PDF(299.3KB)