"Masao Yamagishi,Isao Yamada","A nonexpansive operator for computationally efficient hierarchical convex optimization",,"Proceedings of APSIPA ASC",,,,,2015,Dec.
"Masao Yamagishi,Masahiro Yukawa,ISAO YAMADA","Shrinkage tuning based on a system-mismatch estimation for the sparsity-aware adaptive proximal forward-backward splitting",,"Proceedings of IEICE SIP Symposium",,,,,2015,Nov.
"Tomonori Fujiwara,Masao Yamagishi,ISAO YAMADA","Alternating Projection for Low-Rank and Nonnegative Matrices and its Application to Supervised NMF",,"Proceedings of IEICE SIP Symposium",,,,,2015,Nov.
"Shunsuke Ono,Masao Yamagishi,Takamichi Miyata,Itsuo Kumazawa","Efficient image restoration based on a stochastic ADMM","IEICE SIP Symposium 2015","Proceedings of IEICE SIP Symposium",,,,,2015,Nov.
"Kenji Kakimoto,Daichi Kitahara,Masao Yamagishi,ISAO YAMADA","On a Projection Step by Generalized Orthogonal Complement Matrices for Adaptive Subspace Tracking",,"Proceedings of IEICE SIP Symposium",,,,,2015,Nov.
"Masao Yamagishi,Seisuke Kyochi,Keiichiro Shirai,Masahiro Okuda","A regularization approach for bayer reconstruction in lossy image coding by inverse demosaicing",,"Proceedings of IEEE ICIP",,,,,2015,Sept.
"Tomonori Fujiwara,Masao Yamagishi,Isao Yamada","Reduced-rank modeling of time-varying spectral patterns for supervised source separation","IEEE ICASSP2015","Proceedings of IEEE ICASSP 2015",,"  In CD-ROM",,,2015,Apr.
"Daichi Kitahara,Masao Yamagishi,Isao Yamada","A virtual resampling technique for algebraic two-dimensional phase unwrapping","IEEE ICASSP2015","Proceedings of IEEE ICASSP 2015",,"  In CD-ROM",,,2015,Apr.
"Keiji Furuya,Masahiro Yukawa,Masao Yamagishi,ISAO YAMADA","RIP Conditions for Exact Recovery of Group-Sparse Vectors under Two Sets of Non-Overlapping Groups","IEICE Technical Workshop on Signal Processing","IEICE Technical Report",,,,,2015,Mar.