CV
I am currently an assistant professor in Institute of Applied Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences. My current research is focused on large scale sparse optimization problems, the design of efficient algorithms for statistical models and graphical models.
Education
Aug 2014 - May 2019, Ph.D in Mathematics, National University of Singapore
Supervisor: Professor Kim-Chuan Toh and Defeng Sun
Aug 2010 - Jul 2014, Bachelor of Science, Tsinghua University
Experience
Oct 2021 - Present, Assistant Professor, AMSS, CAS
Jun 2019 - Sep 2021, Research Fellow, National University of Singapore
Supervisor: Professor Kim-Chuan Toh
Hompage: https://sites.google.com/view/yangjingzhang/
Publications
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Y. Zhang, N. Zhang, D. F. Sun, K.-C. Toh, A proximal point dual Newton algorithm for solving group graphical Lasso problems
SIAM J. Optimization, 30 (2020), pp. 2197–2220
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N. Zhang, Y. Zhang, D. F. Sun, K.-C. Toh, An efficient linearly convergent regularized proximal point algorithm for fused multiple graphical Lasso problems
SIAM J. Mathematics of Data Science, 3(2021), pp. 524-543
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Y. Zhang, N. Zhang, D. F. Sun, K.-C. Toh, An efficient Hessian based algorithm for solving large-scale sparse group Lasso problems
Mathematical Programming, 179 (2020), pp. 223–263
Contacts
Siyuan Building 318, No. 55, Zhongguancun East Road, Haidian, Beijing, 100190
a0123822@u.nus.edu