李建泽
职务/职称
深圳市大数据研究院基础理论与算法研究所助理所长、副研究员
研究方向
张量优化，流形优化，信号处理
电子邮箱
lijianze@gmail.com
教育背景
南开大学陈省身数学研究所博士
南开大学数学科学学院硕士
河北工业大学数学系学士
个人介绍
李建泽于2019年5月至今，在深圳市大数据研究院工作，任职研究科学家、副研究员。在此之前，他于2013年6月毕业于南开大学陈省身数学研究所，获得博士学位；于2013年7月至2018年1月在天津大学数学学院工作，任职讲师；于2016年9月至2018年8月在法国Université Grenoble Alpes的GIPSA-Lab先后进行学术访问和博士后研究；于2018年9月至2019年4月在加拿大Ryerson大学进行学术访问。他已在SIMAX, SIOPT,JMAA等SCI期刊上发表科研论文10余篇，完成国家自然科学基金青年基金一项及深圳市大数据研究院基础研究项目一项，现主持广东省面上基金一项。
代表性论文
1. Preprints:
[1] Wentao Ding, Jianze Li, Shuzhong Zhang. Projectively and weakly simultaneously diagonalizable matrices and their applications. arXiv:2205.13245, 2022.
[2] Zhou Sheng, Jianze Li, Qin Ni. Jacobi-type algorithms for homogeneous polynomial optimization on Stiefel manifolds with applications to tensor approximations. Accepted by Mathematics of Computation.
[3] Jianze Li, Shuzhong Zhang. Polar decomposition based algorithms on the product of Stiefel manifolds with applications in tensor approximation. Accepted by Journal of the Operations Research Society of China.
[4] Jianze Li, Konstantin Usevich, Pierre Comon. Gradient based block coordinate descent algorithms for joint approximate diagonalization of matrices. Accepted by SIAM Journal on Matrix Analysis and Applications.
2. Publications
[1] Runkai Zheng, Rongjun Tang, Jianze Li, Li Liu, Data-Free Backdoor Removal Based on Channel Lipschitzness, ECCV 2022.
[2] Runkai Zheng, Rongjun Tang, Jianze Li, Li Liu, Pre-activation Distributions Expose Backdoor Neurons, NeurIPS 2022.
[3] Jianze Li, Konstantin Usevich, Pierre Comon. Jacobi-type algorithm for low rank orthogonal approximation of symmetric tensors and its convergence analysis. Pacific Journal of Optimization, 17(3), 357–379, 2021.
[4] Konstantin Usevich, Jianze Li, Pierre Comon. Approximate matrix and tensor diagonalization by unitary transformations: convergence of Jacobi-type algorithms. SIAM Journal on Optimization, 30(4), 2998–3028, 2020.
[5] Jianze Li, Konstantin Usevich, Pierre Comon. On the convergence of Jacobi-type algorithms for Independent Component Analysis. Proc. IEEE SAM, 2020.
[6] Jianze Li, Konstantin Usevich, Pierre Comon. On approximate diagonalization of third order symmetric tensors by orthogonal transformations. Linear Algebra and its Applications, 576, 324-351, 2019.
[7] Jianze Li, Konstantin Usevich, Pierre Comon. Globally convergent Jacobi-type algorithms for simultaneous orthogonal symmetric tensor diagonalization. SIAM Journal on Matrix Analysis and Applications, 39(1), 1-22, 2018.
[8] Jianze Li, Xiao-Ping Zhang, Tuan Tran. Point cloud denoising based on tensor Tucker decomposition. Proc. IEEE ICIP, 2019.
[9] Guang-Gui Ding, Jianze Li. Isometric extension problem between strictly convex two-dimensional normed spaces. Acta Mathematica Sinica, English Series, 35(4), 513-518, 2019.
[10] Jianze Li. Mazur–Ulam property of the sum of two strictly convex Banach spaces. Bulletin of the Australian Mathematical Society, 93(3), 473-485, 2016.
[11] Li Liu, Jianze Li. Quotient and pseudo unit in nonunital operator system. Bulletin of the Australian Mathematical Society, 92(1), 123-132, 2015.
[12] Guang-Gui Ding, Jianze Li. Isometries between unit spheres of the l^\infty-sum of strictly convex normed spaces. Bulletin of the Australian Mathematical Society, 88(3), 369-375, 2013.
[13] Guang-Gui Ding, Jianze Li. Sharp corner points and isometric extension problem in Banach spaces. Journal of Mathematical Analysis and Applications, 405(1), 297-309, 2013.
[14] Jianze Li, Chi-Keung Ng. Tensor products for non-unital operator systems. Journal of Mathematical Analysis and Applications, 396(2), 601-605, 2012.
[15] Jianze Li. Possibly non-unital operator system structures on a possibly non-unital function system. Frontiers of Mathematics in China, 7(5), 847-855, 2012.
