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Zhong-Yuan Zhang (张忠元)

Ph.D. candidate
Academy of Mathematics & Systems Science, Chinese Academy of Sciences

Address : East Road No.55, Zhongguancun, Beijing 100080, China
Tel : 86-13366182553
Email :,

Zhong-Yuan Zhang was born on 29th, Sep, 1979 in Liaoning Province, China. He received his M.S. Degrees from Department of Applied Mathematics, DaLian University of Technology, and now he is a candidate of Ph.D. in Operations Research and Control Theory, Academy of Mathematics & Systems Science, Chinese Academy of Sciences. His future research interests, will be within the areas of Nonlinear Programming, data mining, Operations Research, Combinatorial Optimization and Bioinformatics, etc.

Educational Background

Research Areas and Interests

List of Publications

  1. Zhong-Yuan Zhang, Tao Li, Chris Ding and Xiang-Sun Zhang, Binary matrix factorization with applications, Proc. IEEE Int'l Conf. on Data Mining (ICDM) 2007, page: 391-400.
  1. Zhong-Yuan Zhang and Xiang-Sun Zhang, Two Improvements of NMF Used for Tumor Clustering. Optimization and Systems Biology, Lecture Notes in Operations Research, 7, pp. 242-249, World Publishing Corporation, Beijing, 2007.
  1. Zhong-Yuan Zhang, Li-Wei Zhang. A Criterion for the Global convergence of the Conjugate Gradient, Mathematics in Economics, 2007, Vol.24, No. 3, 20-27(in Chinese).
  1. Zhong-Yuan Zhang, A note on the global convergence of the hybrid conjugate gradient method.(in Chinese)


  1. 1, Nov-1, Dec, 2007: Visiting Student at School of Computing and Information Sciences, Florida International University.
  1. 1, Dec, 2007- Now: Visiting Student at Department of Computer Science and Technology, Tsinghua University.
  1. 28, Oct-31, Oct, 2007: Oral Presentation, Binary Matrix Factorization with Applications, IEEE-ICDM2007, Omaha, America.
  1. 4, Aug-7, Aug, 2007: Oral Presentation, Two Improvements of NMF Used for Tumor Clustering, OSB2007, Beijing, China.


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