Neurodynamics-based Iteratively Reweighted Convex Optimization for Sparse Signal Reconstruction

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

1 Scopus Citations
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Author(s)

Detail(s)

Original languageEnglish
Title of host publication2022 12th International Conference on Information Science and Technology (ICIST)
PublisherIEEE
Pages45-51
ISBN (electronic)9781665485821
ISBN (print)978-1-6654-9738-1
Publication statusPublished - 2022

Publication series

NameInternational Conference on Information Science and Technology, ICIST
ISSN (Print)2164-4357
ISSN (electronic)2573-3311

Conference

Title12th International Conference on Information Science and Technology (ICIST 2022)
LocationZhongzhou Huayue International Hotel (开封中州华悦国际饭店)
PlaceChina
CityKaifeng, Henan
Period14 - 16 October 2022

Abstract

In this paper, sparse signal reconstruction is for-mulated a q-ratio minimization problem subjecting to linear underdetermined equations. In view of the nonconvexity of the objective function, the q-ratio formulation with = 2 is approximately reformulated as an iteratively reweighted convex optimization problem in the majorization-minimization frame-work. A neurodynamic optimization approach is introduced to solve the formulated problem iteratively. The experimental results on sparse signal reconstruction are discussed to demonstrate the performance of the proposed approach.

Research Area(s)

  • iteratively reweighted convex optimization, neurodynamic op-timization, q-ratio minimization, Sparse signal reconstruction

Citation Format(s)

Neurodynamics-based Iteratively Reweighted Convex Optimization for Sparse Signal Reconstruction. / Che, Hangjun; Wang, Jun; Cichocki, Andrzej.
2022 12th International Conference on Information Science and Technology (ICIST). IEEE, 2022. p. 45-51 (International Conference on Information Science and Technology, ICIST).

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review