IEEE ICASSP 2022

2022 IEEE International Conference on Acoustics, Speech and Signal Processing

7-13 May 2022
  • Virtual (all paper presentations)
22-27 May 2022
  • Main Venue: Marina Bay Sands Expo & Convention Center, Singapore
27-28 October 2022
  • Satellite Venue: Crowne Plaza Shenzhen Longgang City Centre, Shenzhen, China

ICASSP 2022
SPTM-2: Optimization Methods for Signal Processing I
Sun, 8 May, 21:00 - 21:45 China Time (UTC +8)
Sun, 8 May, 13:00 - 13:45 UTC
Location: Gather Area M
Session Chair: Jingdong Chen, Northwestern Polytechnical University
Track: Signal Processing Theory and Methods

SPTM-2.1: BLOCK-ACTIVATED ALGORITHMS FOR MULTICOMPONENT FULLY NONSMOOTH MINIMIZATION
Minh N. Bùi, Patrick L. Combettes, Zev C. Woodstock, North Carolina State University, United States of America

SPTM-2.2: BLOCK-COORDINATE FRANK-WOLFE ALGORITHM AND CONVERGENCE ANALYSIS FOR SEMI-RELAXED OPTIMAL TRANSPORT PROBLEM
Takumi Fukunaga, Hiroyuki Kasai, Waseda University, Japan

SPTM-2.3: AN IMPLICIT GRADIENT-TYPE METHOD FOR LINEARLY CONSTRAINED BILEVEL PROBLEMS
Ioannis Tsaknakis, Prashant Khanduri, Mingyi Hong, University of Minnesota Twin Cities, United States of America

SPTM-2.4: SCREEN & RELAX: ACCELERATING THE RESOLUTION OF ELASTIC-NET BY SAFE IDENTIFICATION OF THE SOLUTION SUPPORT
Théo Guyard, Univ Rennes, INSA Rennes, CNRS, IRMAR-UMR 6625, F-35000 Rennes, France, France; Cédric Herzet, INRIA Rennes-Bretagne Atlantique, Campus de Beaulieu, 35000 Rennes, France, France; Clément Elvira, SCEE/IETR UMR CNRS 6164, CentraleSupélec, 35510 Cesson Sévigné, France, France

SPTM-2.5: NODE-SCREENING TESTS FOR THE L0-PENALIZED LEAST-SQUARES PROBLEM
Théo Guyard, Univ Rennes, INSA Rennes, CNRS, IRMAR-UMR 6625, F-35000 Rennes, France, France; Cédric Herzet, INRIA Rennes-Bretagne Atlantique, Campus de Beaulieu, 35000 Rennes, France, France; Clément Elvira, SCEE/IETR UMR CNRS 6164, CentraleSupélec, 35510 Cesson Sévigné, France, France

SPTM-2.6: PROXIMAL-BASED ADAPTIVE SIMULATED ANNEALING FOR GLOBAL OPTIMIZATION
Thomas Guilmeau, Emilie Chouzenoux, Université Paris-Saclay, CentraleSupélec, INRIA, France; Víctor Elvira, University of Edinburgh, United Kingdom of Great Britain and Northern Ireland