Basic
information





基本信息



教师姓名/ name： 张文星
教师性别/ gender： 男
职称职务/ position： 副教授(Associate Professor)
办公地点/ office location： email预约(Appointment by email)
电子邮箱/ email： zhangwx@uestc.edu.cn; wxzh1984@126.com
研究方向/ research direction： 凸优化(convex optimization); 变分不等式及其应用(variational inequalities and its applications);



Academic
information





其他信息




教育背景（Education）


·2014/02-2015/02 图卢兹大学(ITAV-CNRS, Université de Toulouse, France) 博士后(Post-doc.)

·2009/09-2012/06南京大学数学系(Department of Mathematics, Nanjing University)博士(Ph. D)
·2006/09-2009/06南京师范大学数学科学学院(School of Mathematical Sciences, Nanjing Normal University) 硕士(M. Sc)
·2002/09-2006/06山东师范大学数学科学学院(Department of Mathematics, Shandong Normal University)本科(B. Sc)




论文及专著发表（部分）

[1] W.X. Zhang, D.R. Han, Z.B. Li, A self-adaptive projection method for multiple-sets split feasibility problem, Inverse Problems, 25, 2009
[2] W.X. Zhang, D.R. Han, -X.M. Yuan, An efficient simultaneous method for constrained multiple-sets split feasibility problem, Comput. Optim. Appl., 52 (2012) 825-843
[3] D.R. Han, X.M. Yuan, W.X. Zhang, X.J. Cai, An ADM-based splitting method for separable convex programming, Comput. Optim. Appl., 54 (2013) 343-369
[4] M.K. Ng, X.M. Yuan, W.X. Zhang, Coupled variational image decomposition and restoration model for blurred cartoon-plus-texture images with missing pixels, IEEE Trans. Image Process., 22(6) (2013) 2233-2246
[5] B.S. He, X.M. Yuan, W.X. Zhang, A customized proximal point algorithm for convex minimization with linear constraints, Comput. Optim. Appl., 56(3) (2013) 559-572
[6] D.R. Han, X.M. Yuan, W.X. Zhang, An augmented Lagrangian based parallel splitting method for separable convex minimization with applications to image processing, Math. Comput., 83(289) (2014) 2263-2291
[7] W.X. Zhang, J. Fehrenbach, A. Desmaison, V. Lobjois, B. Ducommun, P. Weiss, Structure tensor based analysis of cells and nuclei organization in tissues, IEEE Trans. Med. Imag., 35(1), (2016) 294-306
[8] Y.H. Dai, D.R. Han, X.M. Yuan, W.X. Zhang, A sequential updating scheme of Lagrange multiplier for separable convex programming, Math. Comput., 86 (2017) 315-343
[9] M.K. Ng, H.Y.T. Ngan, X.M. Yuan, W.X. Zhang, Lattice-based patterned fabric inspection by using total variation and sparsity with low-rank representations, SIAM J. Imaging Sci., 10(4), (2017), 2140-2164
[10] W.Y. Ding, M.K. Ng, W.X. Zhang, A Peaceman-Rachford splitting method with monotone plus skew-symmetric splitting for nonlinear saddle point problems, J. Sci. Comput., (2019), 81(2), 763-788
[11] X.F. Wang, J.P. Zhang, W.X. Zhang, The distance between convex sets with Minkowski sum structure: application to collision detection, Comput. Optim. Appl.,77(2) (2020), 465-490




研究项目（Projects）


[1] 2014/01-2016/12：基于可分凸优化的图像分解和波前重建的模型与算法研究（国家自然科学基金青年基金, **），项目负责人


[2] 2020/01-2023/12：图像分析中一类特殊结构稀疏优化问题的理论与算法研究（国家自然科学基金面上项目, **），项目负责人




获奖情况（Awards）




讲授课程（Courses）

线性代数与空间解析几何, 凸优化方法