SPTM-P16: Sparse Optimization
Poster
Thu, 7 May, 16:30 - 18:30
Location: Poster Area 1
Session Type: Poster
Track: Signal Processing Theory and Methods [TM]
Click the to view the manuscript on IEEE Xplore Open Preview

SPTM-P16.1: MINIMIZATION OF NONSMOOTH WEAKLY CONVEX FUNCTION OVER PROX-REGULAR SET FOR ROBUST LOW-RANK MATRIX RECOVERY
Keita Kume, Isao Yamada, Institute of Science Tokyo, Japan

SPTM-P16.2: Sparse Polyak with optimal thresholding operators for high-dimensional M-estimation
Tianqi Qiao, Marie Maros, Texas A&M University, United States of America

SPTM-P16.3: A NEW WEIGHT-TYING ARCHITECTURE OF NONNEGATIVE NEURAL NETWORK: CONVERGENT PLUG-AND-PLAY IMAGE RESTORATION BY MONOTONE LIPSCHITZ-GRADIENT DENOISER
Haruya Shimizu, Masahiro Yukawa, Keio University, Japan

SPTM-P16.4: Monotone Lipschitz-Gradient Denoiser: Explainability of Operator Regularization Approaches Free From Lipschitz Constant Control
Masahiro Yukawa, Keio University, Japan; Isao Yamada, Institute of Science Tokyo, Japan

SPTM-P16.5: Restricted Isometry for Variable-Density Continuous Frequency Sampling for Off-the-Grid Sparse Signals
Joseph Gabet, Maxime Ferreira Da Costa, CentraleSupélec, Université Paris-Saclay, France; Kiryung Lee, The Ohio State University, United States of America

SPTM-P16.6: LIPSAM: LIPSCHITZ-CONTINUOUS AMPLITUDE MODIFIER FOR AUDIO SIGNAL PROCESSING AND ITS APPLICATION TO PLUG-AND-PLAY DEREVERBERATION
Kazuki Matsumoto, Ren Uchida, Kohei Yatabe, Tokyo University of Agriculture and Technology, Japan

SPTM-P16.7: Accelerated Approximate Message Passing
Zilu Zhao, Fangqing Xiao, Jichao Chen, Dirk Slock, EURECOM, France

SPTM-P16.8: Continuous Relaxation of Discontinuous Shrinkage Operator: Proximal Inclusion and Conversion
Masahiro Yukawa, Keio University, Japan

SPTM-P16.9: EXTERNAL DIVISION OF TWO PROXIMITY OPERATORS—PART I: DEBIASED FEATURE GROUPING
Kyohei Suzuki, Institute of Science Tokyo, Japan; Masahiro Yukawa, Keio University, Japan

SPTM-P16.10: EXTERNAL DIVISION OF TWO PROXIMITY OPERATORS—PART II: GENERALIZATION AND PROPERTIES
Kyohei Suzuki, Institute of Science Tokyo, Japan; Masahiro Yukawa, Keio University, Japan