Zhongfeng Sun （孙中锋）

Associate Professor

Affiliation: School of Mathematics and Statistics, Shandong University of Technology

Address: No. 266 Xincun West Road, Zhangdian District, Zibo City, Shandong Province, P. R. China

E-mail: zfsun@sdut.edu.cn
| SDUT| Github| Gitee| Google scholar| Web of Science| ORCID|

Research interests: Sparse optimization, Signal processing, Image processing, Learning to optimize.

Experience

    Feb. 15, 2023-Dec. 31, 2023
    Jun. 15, 2022-Oct. 15, 2022
    Aug. 2021-Oct. 2021    		 Shenzhen Research Institute of Big Data Visiting Scholar
    Jan. 2020-present School of Mathematics and Statistics,
    Shandong University of Technology    		 Associate Professor
    Sept. 2011-Dec. 2019 School of Mathematics and Statistics,
    Shandong University of Technology         		Lecturer
    Jul. 2009-Jun. 2011 School of Mathematical Sciences, Peking University Postdoc

Education

    Sept. 2004-Jun. 2009 School of Mathematical Sciences, Capital Normal University Ph.D.
    Sept. 2000-Jun. 2004 School of Mathematics and Statistics, Jiangsu Normal University B.Sc.

Funding

  1. National Natural Science Foundation of China [Tianyuan Fund for Mathematics, Grant No. 11226315], 2013.01-2013.12, PI.
  2. National Natural Science Foundation of China [Grant No. 12371305], 2024.01-2027.12, Participant.

Academic Activities

    Journal Reviewer: Numerical Algorithms; Mathematical Reviews (Reviewer Number: 173267), Oct.2023-present.

Data

    All data (signal and image) used in our publications can be downloaded from [Gitee] and [Github]

Preprints

  1. Z. F. Sun, Y. B. Zhao∗, J. C. Zhou, and Z. H. Huang. Dynamic Thresholding Algorithm with Memory for Linear Inverse Problems. submitted, 2024.

Publications

  1. JSC
    Z. F. Sun, J. C. Zhou, and Y. B. Zhao∗. Heavy-ball-based optimal thresholding algorithms for sparse linear inverse problems. J. Sci. Comput., 96: 93, 2023.
    DOI PDF arXiv
  2. JCAM
    Z. F. Sun, J. C. Zhou, Y. B. Zhao∗, and N. Meng. Heavy-ball-based hard thresholding algorithms for sparse signal recovery. J. Comput. Appl. Math., 430: 115264, 2023.
    DOI PDF arXiv code
  3. IETSP
    L. P. Geng, J. C. Zhou∗, Z. F. Sun, and J. Y. Tang. Recovery of sparse signals via modified hard thresholding pursuit algorithms. IET Signal Process., 2023: 9937696, 2023.
    DOI PDF
  4. AOR
    J. Y. Tang∗, J. C. Zhou, and Z. F. Sun. A derivative-free line search technique for Broyden-like method with applications to NCP, wLCP and SI. Ann. Oper. Res., 321: 541-564, 2023.
    DOI PDF
  5. JGO
    N. Meng, Y. B. Zhao∗, M. Kočvara, and Z. F. Sun. Partial gradient optimal thresholding algorithms for a class of sparse optimization problems. J. Glob. Optim., 84: 393-413, 2022.
    DOI pdf
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