近5年学术成果：
[1] M. Xi, W.Y. Sun, Y. N. Chen and H. L. Sun. A derivative-free algorithm for spherically constrained optimization. J. Global Optim. (2020) 76:841–861.
[2] M. Xi, W.Y. Sun and J. Chen. Survey of Derivative-Free Optimization. Numer. Algebra, Control. Optim. (2020) 10:537–555.
[3] Y. N. Chen, M. Xi and H. C. Zhang. A derivative-free geometric algorithm for optimization on a sphere. CSIAM Trans. Appl. Math. (2020) 1:766-801.
[4] Y. N. Chen，W.Y. Sun, M. Xi and J. Y. Yuan. A Seminorm Regularized Alternating Least Squares Algorithm for Canonical Tensor Decomposition. J. Comput. Appl. Math. (2019)347: 296-363.
