"Masahiro Yukawa,Yuta Tahara,Masao Yamagishi,Isao Yamada","Sparse Adaptive Filters Based on Soft-Thresholding with Lp-Norm Inspired Weighting Techniques","IEICE SIP Sympojium 2011","Proceedings of IEICE SIP Symposium 2011",,,,,2011,Nov.
"Takayuki Yamamoto,Masao Yamagishi,ISAO YAMADA","L1ノルムのMoreau envelopeを用いたスパースシステムの適応同定法に関する一考察","IEICE SIP Sympojium 2011","Proceedings of IEICE SIP Symposium 2011",,,,,2011,Nov.
"Masao Yamagishi,Isao Yamada","Overrelaxation of the fast iterative shrinkage-thresholding algorithm with variable stepsize",,"Inverse Problems","IOP Science","vol. 27",,"  15pp",2011,Oct.
"Isao Yamada,Silvia Gandy,Masao Yamagishi","Sparsity-aware adaptive filtering based on a Douglas-Rachford splitting","EUSIPCO 2011","Proceedings of Eusipco 2011",,,,,2011,Aug.
"Masao Yamagishi,Isao Yamada","Overrelaxation of the Fast Iterative Shrinkage/Thresholding Algorithm for Fast Signal Recovery","IEEE International Workshop on Statistical Signal Processing 2011 (SSP'11)","Proceedings of IEEE SSP 2011","IEEE",,,,2011,June
"Masao Yamagishi,Masahiro Yukawa,Isao Yamada","Acceleration of adaptive proximal forward-backward splitting method and its application to sparse system identification","IEEE ICASSP 2011","Proceedings of IEEE ICASSP 2011",,,,,2011,May
"Shinji SHIMAMURA,Masao YAMAGISHI,Isao YAMADA","A Rank-Selection Criterion for MV-PURE and its Applications to Ill-conditioned Inverse Problems","IEICE Technical Workshop on Signal Processing","IEICE Technical Report","IEICE",,,,2011,Mar.
"Masao Yamagishi,Isao Yamada","Two improvements of the fast iterative shrinkage/thresholding algorithm ? Overrelaxation and weak convergence","IEICE Technical Workshop on Signal Processing","IEICE Technical Report","IEICE",,,,2011,Mar.
"Isao YAMADA,Masahiro Yukawa,Masao Yamagishi","Minimizing the Moreau envelope of nonsmooth convex functions over the fixed point set of certain quasi-nonexpansive mappings,  In: Fixed-Point Algorithms for Inverse Problems in Science and Engineering (H. H. Bauschke, R. Burachik, P. L. Combettes, V. Elser, D. R. Luke, H. Wolkowicz, eds.)",,,"Springer-Verlag",,,,2011,