Isao Yamada

ORCID

Publication Activity (10 Years)

Years Active: 1985-2024
Publications (10 Years): 55

Top Venues

ICASSP

IEEE Trans. Signal Process.

EUSIPCO

APSIPA

Publications

Wataru Yata, Isao Yamada
Imposing Early and Asymptotic Constraints on Ligme with Application to Nonconvex Enhancement of Fused Lasso Models. ICASSP (2024)
Yi Zhang, Isao Yamada
Computing an Entire Solution Path of a Nonconvexly Regularized Convex Sparse Model. ICASSP (2024)
Keita Kume, Isao Yamada
A Variable Smoothing for Nonconvexly Constrained Nonsmooth Optimization with Application to Sparse Spectral Clustering. ICASSP (2024)
Yang Chen, Masao Yamagishi, Isao Yamada
A Unified Design of Generalized Moreau Enhancement Matrix for Sparsity Aware LiGME Models. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106 (8) (2023)
Masahiro Yukawa, Hiroyuki Kaneko, Kyohei Suzuki, Isao Yamada
Linearly-Involved Moreau-Enhanced-Over-Subspace Model: Debiased Sparse Modeling and Stable Outlier-Robust Regression. IEEE Trans. Signal Process. 71 (2023)
Yi Zhang, Isao Yamada
A Unified Framework for Solving a General Class of Nonconvexly Regularized Convex Models. IEEE Trans. Signal Process. 71 (2023)
Yi Zhang, Isao Yamada
A Compensated Shrinkage Affine Projection Algorithm for Debiased Sparse Adaptive Filtering. ICASSP (2023)
Yi Zhang, Isao Yamada
Solution-Set Geometry and Regularization Path of a Nonconvexly Regularized Convex Sparse Model. CoRR (2023)
Yi Zhang, Isao Yamada
A Unified Class of DC-type Convexity-Preserving Regularizers for Improved Sparse Regularization. EUSIPCO (2022)
Riku Akema, Masao Yamagishi, Isao Yamada
A Robust Canonical Polyadic Tensor Decomposition via Structured Low-Rank Matrix Approximation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2022)
Masahiro Yukawa, Kyohei Suzuki, Isao Yamada
Stable Robust Regression under Sparse Outlier and Gaussian Noise. EUSIPCO (2022)
Yang Chen, Masao Yamagishi, Isao Yamada
A Linearly Involved Generalized Moreau Enhancement of ℓ2, 1-Norm with Application to Weighted Group Sparse Classification. Algorithms 14 (11) (2021)
Yi Zhang, Isao Yamada
DC-LiGME: An Efficient Algorithm for Improved Convex Sparse Regularization. ACSCC (2021)
Keita Kume, Isao Yamada
A Global Cayley Parametrization of Stiefel Manifold for Direct Utilization of Optimization Mechanisms Over Vector Spaces. ICASSP (2021)
Ryota Komatsu, Masao Yamagishi, Isao Yamada
A Graph Regularized RPCA by Generalized Moreau Enhanced Model. EUSIPCO (2021)
Riku Akema, Masao Yamagishi, Isao Yamada
Approximate Simultaneous Diagonalization of Matrices via Structured Low-Rank Approximation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2021)
Takehiko Mizoguchi, Isao Yamada
A Hypercomplex Tensor-SVD and Its Application. APSIPA ASC (2021)
Wataru Yata, Masao Yamagishi, Isao Yamada
A Constrained Linearly Involved Generalized Moreau Enhanced Model and Its Proximal Splitting Algorithm. MLSP (2021)
Yang Chen, Masao Yamagishi, Isao Yamada
A Generalized Moreau Enhancement of $\ell_{2, 1}$ -norm and Its Application to Group Sparse Classification. EUSIPCO (2021)
Kengo Uchida, Isao Yamada
-penalized adaptive normalized quasi-newton algorithm for sparsity-aware generalized eigen-subspace tracking. J. Frankl. Inst. 357 (8) (2020)
Keita Kume, Isao Yamada
A Nesterov-type Acceleration with Adaptive Localized Cayley Parametrization for Optimization over the Stiefel Manifold. EUSIPCO (2020)
Riku Akema, Masao Yamagishi, Isao Yamada
Approximate Simultaneous Diagonalization of Matrices via Structured Low-Rank Approximation. CoRR (2020)
Riku Akema, Masao Yamagishi, Isao Yamada
Exploiting Commutativity Condition for CP Decomposition Via Approximate Simultaneous Diagonalization. ICASSP (2020)
Takehiko Mizoguchi, Isao Yamada
Hypercomplex Tensor Completion via Convex Optimization. IEEE Trans. Signal Process. 67 (15) (2019)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Segmentation of Piecewise ARX Processes by Exploiting Sparsity in Tight-Dimensional Spaces. EUSIPCO (2019)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Piecewise Affine System Identification by Exploiting Sparsity in Tight-Dimensional Spaces. ACC (2019)
Jiro Abe, Masao Yamagishi, Isao Yamada
Linearly Involved Generalized Moreau Enhanced Models and Their Proximal Splitting Algorithm under Overall Convexity Condition. CoRR (2019)
Keita Kume, Isao Yamada
Adaptive Localized Cayley Parametrization Technique for Smooth optimization over the Stiefel Manifold. EUSIPCO (2019)
Takehiko Mizoguchi, Isao Yamada
Hypercomplex Low Rank Matrix Completion with Non-negative Constraints via Convex Optimization. ICASSP (2019)
Jiro Abe, Masao Yamagishi, Isao Yamada
Convexity-edge-preserving Signal Recovery with Linearly Involved Generalized Minimax Concave Penalty Function. ICASSP (2019)
Riku Akema, Masao Yamagishi, Isao Yamada
An Alternating Projection Algorithm for Approximate Simultaneous Diagonalization. ICASSP (2019)
Daichi Kitahara, Isao Yamada
A Branch Cut Algorithm for 180-Degree Ambiguity Resolution in 2D Vector Fields and Its Application to Single-Frame Fringe Projection Profilometry. APSIPA (2018)
Riku Akema, Masao Yamagishi, Isao Yamada
An Efficient Greedy Algorithm for finding the Nearest Simultaneous Diagonalizable Family. SSP (2018)
Kenji Kakimoto, Masao Yamagishi, Isao Yamada
Smoothing of adaptive eigenvector extraction in nested orthogonal complement structure with minimum disturbance principle. Multidimens. Syst. Signal Process. 29 (1) (2018)
Masao Yamagishi, Masaya Endo, Isao Yamada
A DDoS Attack Detection by Group-Sparse Plus Low-Rank Temporally-Smooth Decomposition for Extended OD Flow Matrix. APSIPA (2018)
Kengo Uchida, Isao Yamada
-Penalization Of Adaptive Normalized Quasi-Newton Algorithm For Sparsity-Aware Generalized Eigenvector Estimation. SSP (2018)
Masao Yamagishi, Isao Yamada
Sparsity-Aware Adaptive Proximal Forward-Backward Splitting Under The Principle Of Minimal Disturbance. SSP (2018)
Takehiko Mizoguchi, Isao Yamada
Hypercomplex Tensor Completion with Cayley-Dickson Singular Value Decomposition. ICASSP (2018)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Alternating Minimization Approach for Identification of Piecewise Continuous Hammerstein Systems. ICASSP (2018)
Takehiko Mizoguchi, Isao Yamada
Hypercomplex Principal Component Pursuit via Convex Optimization. APSIPA (2018)
Kengo Uchida, Isao Yamada
A Nested $\ell_{1}$-penalized Adaptive Normalized Quasi-Newton Algorithm for Sparsity-Aware Generalized Eigen-subspace Extraction. APSIPA (2018)
Masahiro Yukawa, Isao Yamada
A Fixed-Point Analysis of Regularized Dual Averaging Under Static Scenarios. APSIPA (2018)
Kwangjin Jeong, Masahiro Yukawa, Masao Yamagishi, Isao Yamada
Automatic Shrinkage Tuning Robust to Input Correlation for Sparsity-Aware Adaptive Filtering. ICASSP (2018)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Exploiting Sparsity in Tight-Dimensional Spaces for Piecewise Continuous Signal Recovery. IEEE Trans. Signal Process. 66 (24) (2018)
Masao Yamagishi, Masahiro Yukawa, Isao Yamada
Automatic shrinkage tuning based on a system-mismatch estimate for sparsity-aware adaptive filtering. ICASSP (2017)
Konstantinos Slavakis, Isao Yamada, Shunsuke Ono
Accelerating the hybrid steepest descent method for affinely constrained convex composite minimization tasks. ICASSP (2017)
Kenji Kakimoto, Masao Yamagishi, Isao Yamada
Acceleration of Adaptive normalized quasi-Newton algorithm with improved upper bounds of the condition number. ICASSP (2017)
Masao Yamagishi, Isao Yamada
Global behavior of parallel projection method for certain nonconvex feasibility problems. ICASSP (2017)
Masao Yamagishi, Daichi Kitahara, Isao Yamada
A fast dual iterative algorithm for convexly constrained spline smoothing. ICASSP (2016)
Shunsuke Ono, Isao Yamada
Color-Line Regularization for Color Artifact Removal. IEEE Trans. Computational Imaging 2 (3) (2016)
Tomasz Piotrowski, Isao Yamada
Reduced-rank estimation for ill-conditioned stochastic linear model with high signal-to-noise ratio. J. Frankl. Inst. 353 (13) (2016)
Daichi Kitahara, Isao Yamada
Two-dimensional positive spline smoothing and its application to probability density estimation. ICASSP (2016)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Nonlinear Acoustic Echo Cancellation by Exact-Online Adaptive Alternating Minimization. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2016)
Kenji Kakimoto, Daichi Kitahara, Masao Yamagishi, Isao Yamada
Stabilization of adaptive eigenvector extraction by continuation in nested orthogonal complement structure. ICASSP (2016)
Daichi Kitahara, Isao Yamada
Algebraic Phase Unwrapping Based on Two-Dimensional Spline Smoothing Over Triangles. IEEE Trans. Signal Process. 64 (8) (2016)
Tomonori Fujiwara, Masao Yamagishi, Isao Yamada
Reduced-rank modeling of time-varying spectral patterns for supervised source separation. ICASSP (2015)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping along the real axis: extensions and stabilizations. Multidimens. Syst. Signal Process. 26 (1) (2015)
Shunsuke Ono, Isao Yamada
Signal Recovery With Certain Involved Convex Data-Fidelity Constraints. IEEE Trans. Signal Process. 63 (22) (2015)
Masao Yamagishi, Isao Yamada
A nonexpansive operator for computationally efficient hierarchical convex optimization. APSIPA (2015)
Daichi Kitahara, Isao Yamada
-spline functions. ICASSP (2015)
Shunsuke Ono, Isao Yamada, Itsuo Kumazawa
Total generalized variation for graph signals. ICASSP (2015)
Daichi Kitahara, Masao Yamagishi, Isao Yamada
A virtual resampling technique for algebraic two-dimensional phase unwrapping. ICASSP (2015)
Shunsuke Ono, Isao Yamada
Hierarchical Convex Optimization With Primal-Dual Splitting. IEEE Trans. Signal Process. 63 (2) (2015)
Shunsuke Ono, Takamichi Miyata, Isao Yamada
Cartoon-Texture Image Decomposition Using Blockwise Low-Rank Texture Characterization. IEEE Trans. Image Process. 23 (3) (2014)
Wemer M. Wee, Isao Yamada
Tracking Analysis of Adaptive Filters with Error and Matrix Data Nonlinearities. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2014)
Tuan Duong Nguyen, Isao Yamada
Necessary and sufficient conditions for convergence of the DDT systems of the Normalized PAST algorithms. Signal Process. 94 (2014)
Shunsuke Ono, Isao Yamada
Second-order total Generalized Variation constraint. ICASSP (2014)
Tomasz Piotrowski, Dania Gutierrez, Isao Yamada, Jaroslaw Zygierewicz
Reduced-rank neural activity index for EEG/MEG multi-source localization. ICASSP (2014)
Wemer M. Wee, Masao Yamagishi, Isao Yamada
Mean-square performance of the hyperslab-based adaptive projected subgradient method. ICASSP (2014)
Takehiko Mizoguchi, Isao Yamada
An Algebraic Translation of Cayley-Dickson Linear Systems and Its Applications to Online Learning. IEEE Trans. Signal Process. 62 (6) (2014)
Tomasz Piotrowski, David Gutiérrez, Isao Yamada, Jaroslaw Zygierewicz
A Family of Reduced-Rank Neural Activity Indices for EEG/MEG Source Localization. Brain Informatics and Health (2014)
Katsuhiro Toyokawa, Shunsuke Ono, Masao Yamagishi, Isao Yamada
Detecting edges of reflections from a single image via convex optimization. ICASSP (2014)
Masao Yamagishi, Masahiro Yukawa, Isao Yamada
Shrinkage tuning based on an unbiased MSE estimate for sparsity-aware adaptive filtering. ICASSP (2014)
Tomasz Piotrowski, Isao Yamada
Performance of the stochastic MV-PURE estimator in highly noisy settings. J. Frankl. Inst. 351 (6) (2014)
Naoki Tomida, Masao Yamagishi, Isao Yamada, Toshihisa Tanaka
A reduced rank approach for covariance matrix estimation in EEG signal classification. EMBC (2014)
Hiroki Kuroda, Masao Yamagishi, Isao Yamada
Avoiding local trap in nonlinear acoustic echo cancellation with clipping compensation. ICASSP (2014)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping over collection of triangles based on two-dimensional spline smoothing. ICASSP (2014)
Shunsuke Ono, Isao Yamada
Decorrelated Vectorial Total Variation. CVPR (2014)
Tomasz Piotrowski, Claudia C. Zaragoza-Martínez, David Gutiérrez, Isao Yamada
MV-PURE estimator of dipole source signals in EEG. ICASSP (2013)
Symeon Chouvardas, Konstantinos Slavakis, Sergios Theodoridis, Isao Yamada
Stochastic Analysis of Hyperslab-Based Adaptive Projected Subgradient Method Under Bounded Noise. IEEE Signal Process. Lett. 20 (7) (2013)
Isao Yamada, Shunsuke Ono
Signal recovery by minimizing the Moreau envelope over the fixed point set of nonexpansive mappings. EUSIPCO (2013)
Shunsuke Ono, Isao Yamada
Optimized JPEG image decompression with super-resolution interpolation using multi-order total variation. ICIP (2013)
Konstantinos Slavakis, Isao Yamada
The Adaptive Projected Subgradient Method Constrained by Families of Quasi-nonexpansive Mappings and Its Application to Online Learning. SIAM J. Optim. 23 (1) (2013)
Shunsuke Ono, Isao Yamada
Poisson image restoration with likelihood constraint via hybrid steepest descent method. ICASSP (2013)
Shunsuke Ono, Isao Yamada
A Convex Regularize for Reducing Color Artifact in Color Image Recovery. CVPR (2013)
Masao Yamagishi, Isao Yamada
A rank selection of MV-PURE with an unbiased predicted-MSE criterion and its efficient implementation in image restoration. ICASSP (2013)
Wemer M. Wee, Isao Yamada
A proximal splitting approach to regularized distributed adaptive estimation in diffusion networks. ICASSP (2013)
Wemer M. Wee, Isao Yamada
Tracking Analysis of Adaptive Filters with Data Normalization and Error Nonlinearities. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2013)
Shunsuke Ono, Masao Yamagishi, Isao Yamada
A sparse system identification by using adaptively-weighted total variation via a primal-dual splitting approach. ICASSP (2013)
Tuan Duong Nguyen, Isao Yamada
A unified convergence analysis of Normalized PAST algorithms for estimating principal and minor components. Signal Process. 93 (1) (2013)
Tuan Duong Nguyen, Noriyuki Takahashi, Isao Yamada
An adaptive extraction of generalized eigensubspace by using exact nested orthogonal complement structure. Multidimens. Syst. Signal Process. 24 (3) (2013)
Hiroki Kuroda, Shunsuke Ono, Masao Yamagishi, Isao Yamada
Exploiting Group Sparsity in Nonlinear Acoustic Echo Cancellation by Adaptive Proximal Forward-Backward Splitting. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2013)
Ali H. Sayed, Sergio Barbarossa, Sergios Theodoridis, Isao Yamada
Introduction to the issue on adaptation and learning over complex networks. IEEE J. Sel. Top. Signal Process. 7 (2) (2013)
Masahiro Yukawa, Yuta Tawara, Shigenobu Sasaki, Isao Yamada
A Sparsity-Based Design of Regularization Parameter for Adaptive Proximal Forward-Backward Splitting Algorithm. ISWCS (2013)
Masao Yamagishi, Isao Yamada
Exploiting sparsity in feed-forward active noise control with adaptive Douglas-Rachford splitting. APSIPA (2013)
Rodrigo Caiado de Lamare, Masahiro Yukawa, Isao Yamada
Robust Reduced-Rank Adaptive Processing Based on Parallel Subgradient Projection and Krylov Subspace Techniques. CoRR (2013)
Takehiko Mizoguchi, Isao Yamada
An algebraic real translation of hypercomplex linear systems and its application to adaptive filtering. ICASSP (2013)
Ali H. Sayed, Sergio Barbarossa, Sergios Theodoridis, Isao Yamada
Adaptation and Learning over Complex Networks [From the Guest Editors]. IEEE Signal Process. Mag. 30 (3) (2013)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping for functional data analytic estimations - Extensions and stabilizations. ICASSP (2013)
Tuan Duong Nguyen, Isao Yamada
Adaptive Normalized Quasi-Newton Algorithms for Extraction of Generalized Eigen-Pairs and Their Convergence Analysis. IEEE Trans. Signal Process. 61 (6) (2013)

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Publication Activity (10 Years)

Top Topics

Top Venues

Isao Yamada