Neurodynamics-based Iteratively Reweighted Convex Optimization for Sparse Signal Reconstruction
Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Title of host publication | 2022 12th International Conference on Information Science and Technology (ICIST) |
Publisher | IEEE |
Pages | 45-51 |
ISBN (Electronic) | 9781665485821 |
ISBN (Print) | 978-1-6654-9738-1 |
Publication status | Published - 2022 |
Publication series
Name | International Conference on Information Science and Technology, ICIST |
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ISSN (Print) | 2164-4357 |
ISSN (Electronic) | 2573-3311 |
Conference
Title | 12th International Conference on Information Science and Technology (ICIST 2022) |
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Location | Zhongzhou Huayue International Hotel (开封中州华悦国际饭店) |
Place | China |
City | Kaifeng, Henan |
Period | 14 - 16 October 2022 |
Link(s)
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 q = 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 Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review