@article{CTT100723043, author = {Masao Yamagishi and Isao Yamada}, title = {Nonexpansiveness of linearlized augmented Lagrangian operator for hierarchical convex optimization}, journal = {Inverse Problems}, year = 2017, } @inproceedings{CTT100778482, author = {Masaya Endo and Masao Yamagishi and ISAO YAMADA}, title = {拡大 OD フロー行列の列方向平滑基準を活用した異常通信検出法}, booktitle = {第32回信号処理シンポジウム講演論文集}, year = 2017, } @inproceedings{CTT100778490, author = {JEONG KWANGJIN and Masahiro Yukawa and Masao Yamagishi and Isao Yamada}, title = {A Time-Averaging Approach to Automatic Shrinkage Tuning Under Colored Signals for Sparsity-Aware Adaptive Filtering}, booktitle = {第32回 信号処理シンポジウム 講演論文集}, year = 2017, } @inproceedings{CTT100778488, author = {Riku Akema and Masao Yamagishi and ISAO YAMADA}, title = {Non-iterative Joint Diagonalizations with A High Dimensional Eigenvalue Problem}, booktitle = {第32回 信号処理シンポジウム 講演論文集}, year = 2017, } @inproceedings{CTT100778484, author = {Arata Kaneda and Masao Yamagishi and ISAO YAMADA}, title = {入力分布の変動に頑健なスパースカーネル適応フィルタ}, booktitle = {第32回 信号処理シンポジウム 講演論文集}, year = 2017, } @inproceedings{CTT100778492, author = {Hiroki Kuroda and Masao Yamagishi and ISAO YAMADA}, title = {Alternating Minimization Approach for Identification of Hammerstein Systems with Discontinuous Nonlinearities}, booktitle = {第32回 信号処理シンポジウム 講演論文集}, year = 2017, } @inproceedings{CTT100778513, author = {Masaya Endo and Masao Yamagishi and ISAO YAMADA}, title = {ODフロー行列のグループスパース性を用いたDDoS攻撃検出法}, booktitle = {TECHNICAL REPORT OF IEICE}, year = 2017, } @inproceedings{CTT100743309, author = {Hiroki Kuroda and Masao Yamagishi and Isao Yamada}, title = {Recovery of Piecewise Finite-Dimensional Continuous Signals by Exploiting Sparsity}, booktitle = {Proceedings of SampTA 2017}, year = 2017, } @inproceedings{CTT100743296, author = {Isao Yamada and Masao Yamagishi}, title = {Hierarchical Convex Optimization and Proximal Splitting for High-Dimensional Statistics (Invited Talk)}, booktitle = {SIAM conference on Optimization 2017}, year = 2017, } @inproceedings{CTT100753125, author = {Anh Huy Phan and Masao Yamagishi and Andrzej Cichocki}, title = {An augmented Lagrangian algorithm for decomposition of symmetric tensors of order-4}, booktitle = {Proceedings of IEEE ICASSP 2017}, year = 2017, } @inproceedings{CTT100743619, author = {Masao Yamagishi and Isao Yamada}, title = {GLOBAL BEHAVIOR OF PARALLEL PROJECTION METHOD FOR CERTAIN NONCONVEX FEASIBILITY PROBLEMS}, booktitle = {Proceedings of IEEE ICASSP 2017}, year = 2017, } @inproceedings{CTT100743300, author = {Masao Yamagishi and Yukawa Masahiro and Isao Yamada}, title = {AUTOMATIC SHRINKAGE TUNING BASED ON A SYSTEM-MISMATCH ESTIMATE FOR SPARSITY-AWARE ADAPTIVE FILTERING}, booktitle = {Proceedings of IEEE ICASSP 2017}, year = 2017, } @inproceedings{CTT100743293, author = {Kenji Kakimoto and Masao Yamagishi and Isao Yamada}, title = {ACCELERATION OF ADAPTIVE NORMALIZED QUASI-NEWTON ALGORITHM WITH IMPROVED UPPER BOUNDS OF THE CONDITION NUMBER}, booktitle = {Proceedings of IEEE ICASSP 2017}, year = 2017, } @inproceedings{CTT100741643, author = {Kwangjin Jeong and Masahiro Yukawa and Masao Yamagishi and Isao Yamada}, title = {A Simple Self-Tuning Technique for Adaptive Proximal Forward-Backward Splitting}, booktitle = {IEICE Technical Report}, year = 2017, } @inproceedings{CTT100741642, author = {岩居 健太 and Masao Yamagishi and 梶川 嘉延}, title = {非凸二次制約付き最適化を利用したMirrorフィルタのパラメータ推定法 ~ 実測振動板変位を用いた推定 ~}, booktitle = {IEICE Technical Report}, year = 2017, }