课题项目
(1)湖南省教育厅, 湖南省研究生科研创新项目, QL2022012, 基于低秩矩阵重构的图像处理算法研究, 2022-05 至 2023-05,1万元,结题,主持;
(2) 云南省教育厅,科学研究基金项目(教师类)青年人才基础研究专项,2024J0642,四元数低秩矩阵重建中的自适应参数选择,2024-05至 2026-02,4万元,在研,主持;
(3) 云南省科技厅,基础研究专项,202401AU070104,基于边缘增强的卡通纹理分解⽅法及其应用,2024-03-01至2027-02-28,5 万元,在研,主持。
(4) 云南财经大学科学研究基金项目, 2024D38, 基于加权最小二乘与低秩矩阵分解的鲁棒主成分分析 (RPCA) 方法研究,2025-01 至 2027-12, 8 万元, 在研, 主持.
代表论著
(1) Kexin Li, Hongwei Li, Raymond H. Chan and You-Wei Wen*. Selecting Regularization Parameters for Nuclear Norm--Type Minimization Problems, SIAM Journal on Scientific Computing, 2022, 44(4), A2204-A2225.
(2) Kexin Li, Yuo-wei Wen*, and Raymond H. Chan. Cartoon-Texture Image Decomposition using Least Squares and Low-Rank Regularization, Journal of Mathematical Imaging and Vision., 2025, 67(1): 5.
(3) You-Wei Wen, Kexin Li* and Hefeng Chen. Accelerated matrix completion algorithm using continuation strategy and randomized SVD, Journal of Computational and Applied Mathematics. 2023, 429: 115215.
(4) Kai Deng, You-Wei Wen, Kexin Li* and Juan Zhang, Hybrid model of tensor sparse representation and total variation regularization for image denoising, Signal Processing, 2024, 217: 109352.
(5) Wenlin Qiu, Xu Xiao and Kexin Li*, Second-order accurate numerical scheme with graded meshes for the nonlinear partial integrodifferential equation arising from viscoelasticity, Communications in Nonlinear Science and Numerical Simulation, 2023, 116: 106804.