"Masao Yamagishi,Isao Yamada","A nonexpansive operator for computationally efficient hierarchical convex optimization",,"Proceedings of APSIPA ASC",,,,,2015,Dec.
"ISAO YAMADA","Recent Advances in Convex optimization with Fixed Point Expression of Nonexpansive Operators and Signal Processing Applications",,"RIMS Kokyuroku","Research Institute for Mathematical Sciences, Kyoto University","vol. 1972",,"pp. 1-22",2015,Nov.
"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.
"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.
"Shunsuke Ono,Isao Yamada","Signal Recovery With Certain Involved Convex Data-Fidelity Constraints",,"IEEE Transactions on Signal Processing",,"vol. 63","no. 22","pp. 6149-6163",2015,Nov.
"Isao Yamada","Two spices of convex optimiztaion for certain inverse problems","The 4th International Workshop on Mathematical Issues in Information Sciences (MIIS 2015)",,,,,,2015,July
"Patrick L. Combettes,Isao Yamada","Compositions and Convex Combinations of Averaged Nonexpansive Operators",,"Journal of Mathematical Analysis and Applications","Elsevier","vol. 425",,"pp. 55-70",2015,May
"Daichi Kitahara,Isao Yamada","Probability density function estimation by positive quadratic C2-spline functions",,"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.
"Shunsuke Ono,Isao Yamada,Itsuo Kumazawa","Total Generalized Variation for Graph Signals","IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2015","Proceedings of IEEE ICASSP 2015",,,,,2015,Apr.
"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.
"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.
"Shunsuke Ono,Isao Yamada","Hierarchical Convex Optimization with Primal-Dual Splitting",,"IEEE Transactions on Signal Processing",,"vol. 63","no. 2","pp. 373-388",2015,Jan.