Draft:Defeng Sun
Submission declined on 17 September 2024 by Dr vulpes (talk).
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| Submission declined on 13 September 2024 by Johannes Maximilian (talk). Please remove the external links from the body. --Johannes (Talk) (Contribs) (Articles) 18:41, 13 September 2024 (UTC) Declined by Johannes Maximilian 3 days ago. | |
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| Submission declined on 9 July 2024 by The Herald (talk). This submission's references do not show that the subject qualifies for a Wikipedia article—that is, they do not show significant coverage (not just passing mentions) about the subject in published, reliable, secondary sources that are independent of the subject (see the guidelines on the notability of people). Before any resubmission, additional references meeting these criteria should be added (see technical help and learn about mistakes to avoid when addressing this issue). If no additional references exist, the subject is not suitable for Wikipedia. This submission reads more like an essay than an encyclopedia article. Submissions should summarise information in secondary, reliable sources and not contain opinions or original research. Please write about the topic from a neutral point of view in an encyclopedic manner. Declined by The Herald 2 months ago. | |
Defeng Sun | |
|---|---|
 | |
| Nationality | Chinese |
| Alma mater | Nanjing University Chinese Academy of Sciences |
| Scientific career | |
| Fields | Optimization and Machine Learning |
| Institutions | Department of Applied Mathematics, The Hong Kong Polytechnic University |
| Doctoral advisor | Jiye Han.[1] (Chinese name: 韩继业[2])
|
Defeng Sun (Chinese name: 孙德锋) is a Chinese applied mathematician and operations researcher. He holds the position of Chair Professor of Applied Optimization and Operations Research.[3], and has been serving as the Head of Department of Applied Mathematics[4] since 2019, and the Director of the Research Centre for Intelligent Operations Research [5](2024 - present) at The Hong Kong Polytechnic University (PolyU). Sun had also served as the President of The Hong Kong Mathematical Society[6] in 2020-2024.
Education
[edit]Sun received his Ph.D. degree in 1995 from Chinese Academy of Sciences in Beijing after obtaining his bachelor’s and Master’s degree from Nanjing University in 1989 and 1992, respectively.
Research
[edit]Sun’s research interests lie in the areas of non-convex continuous optimization and machine learning including mathematical theory, algorithmic developments and real-world applications.
Sun is recognized for his 2006 work characterizing the strong regularity of nonlinear semidefinite programming[7] and his software SDPNAL/SDPNAL+ for general purpose semidefinite programming[8]. His works have been cited by thousands of scientific studies[9].
Professional Activities
[edit]Sun is a member of various professional societies including The Institute for Operations Research and the Management Science (INFORMS), Society for Industrial and Applied Mathematics (SIAM), Mathematical Optimization Society (MOS)], American Mathematical Society (AMS)], The China Society for Industrial and Applied Mathematics (CSIAM)[10] and The Hong Kong Mathematical Society (HKMS) etc.
He actively involves in editorial activities for various
- Associate Editor, Mathematical Programming[11] (Series A, August 2007 -- present); Series B, January 2014--December 2017).
- Associate Editor, SIAM Journal on Optimization [12](January 2012-- present).
- Associate Editor, Journal of the Operations Research Society of China [13](2012--present).
- Associate Editor, Journal of Computational Mathematics [14](2017--present).
- Associate Editor, Science China Mathematics[15] (January 2018 -- present).
- Associate Editor, Journal of Optimization Theory and Applications [16] (2021 – present).
- Advisory Committee Member, Asia-Pacific Journal of Operational Research (January 2014-- present); editor-in-chief (October 2010 –December 2013)[17]
He also served as the co-chair of the organizing committee and local organizing committee for the SIAM Conference on Optimization (OP21)[18], program committee member for The Sixth International Conference on Continuous Optimization (ICCOPT 2019)[19] in Berlin and The Fifth International Conference on Continuous Optimization (ICCOPT 2016)[20] in Tokyo.
Honors and awards
[edit]- The world’s top 2% most-cited scientists by Stanford University in 2021-2023[21][22][23]
- Senior Research Fellow, Research Grant Council (RGC), 2022/23[24]
- Inaugural Fellow, The China Society for Industrial and Applied Mathematics, 2020[25]
- Fellow, The Society for Industrial and Applied Mathematics, 2020[26]
- Beale--Orchard-Hays Prize for Excellence in Computational Mathematical Programming 2018[27], the Mathematical Optimization Society (with Kim-Chuan Toh and Liuqin Yang)
References
[edit]- ^ "Jiye Han - The Mathematics Genealogy Project". www.genealogy.math.ndsu.nodak.edu.
- ^ Hu, Xiaodong (April 1, 2005). "Biography of Professor Jiye Han". Journal of Industrial and Management Optimization. 1 (2): 149–152. doi:10.3934/jimo.2005.1.149 – via www.aimsciences.org.
- ^ "Academic Staff | People". Department of Applied Mathematics.
- ^ "Home". Department of Applied Mathematics.
- ^ "IOR". www.polyu.edu.hk.
- ^ "The Hong Kong Mathematical Society - 香港數學學會".
- ^ Sun, Defeng (2006). "The Strong Second Order Sufficient Condition and Constraint Nondegeneracy in Nonlinear Semidefinite Programming and Their Implications". Mathematics of Operations Research. 31 (4): 761-776. doi:10.1287/moor.1060.0195.
- ^ Yang, Liuqin; Sun, Defeng; Toh, Kim Chuan (2015). "SDPNAL+:amajorized semismooth Newton-CG augmented Lagrangian method for semidefinite programming with nonnegative constraints". Mathematical Programming Computation. 7 (3): 331-366. doi:10.1007/s12532-015-0082-6.
- ^ "Defeng Sun: Mathematics H-index & Awards - Academic Profile | Research.com".
- ^ "China Society for Industrial and Applied Mathematics". en.csiam.org.cn.
- ^ "Mathematical Programming". SpringerLink.
- ^ "Editorial Board, SIAM Journal on Optimization".
- ^ "Journal of the Operations Research Society of China". SpringerLink.
- ^ "Journal of Computational Mathematics JCM". www.global-sci.org.
- ^ "Science China Mathematics". SpringerLink.
- ^ "Journal of Optimization Theory and Applications". SpringerLink.
- ^ "APJOR Editorial Board".
- ^ "SIAM Conference on Optimization (OP21) | SIAM".
- ^ "ICCOPT 2019". iccopt2019.berlin.
- ^ "ICCOPT". www.iccopt2016.tokyo.
- ^ Baas, Jeroen; Boyack, Kevin; Ioannidis, John P.A. (2021), “August 2021 data-update for "Updated science-wide author databases of standardized citation indicators"”, Elsevier Data Repository, V3, doi: 10.17632/btchxktzyw.3
- ^ Ioannidis, John P.A. (2022), “September 2022 data-update for "Updated science-wide author databases of standardized citation indicators"”, Elsevier Data Repository, V4, doi: 10.17632/btchxktzyw.4
- ^ Ioannidis, John P.A. (2023), “October 2023 data-update for "Updated science-wide author databases of standardized citation indicators"”, Elsevier Data Repository, V6, doi: 10.17632/btchxktzyw.6
- ^ "RGC Research Fellow Scheme/RGC Senior Research Fellow Scheme". www.ugc.edu.hk.
- ^ "会士名单_中国工业与应用数学学会". csiam.org.cn.
- ^ "Fellows Directory | SIAM".
- ^ "Mathematical Optimization Society".
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