该软件可实现传统的NMF非负矩阵分解，希望能对大家有所帮助！-This software can realize non-negative matrix factorization. I hope it is helpful for all of us.

To obtain the reparameterization of Bezier curve which is widely used in CG and CAGD design. Include the computing of Bernstein basis. C1 continuous boundary is used to the course.-To obtain the reparameterization of Bezier curve which is widely used

Comparison of the Iterative Stationary of 1st and 2nd order and CG methods on a Tikhonov regularization inverse problem: -Comparison of the Iterative Stationary of 1st and 2nd order and CG methods on a Tikhonov regularization inverse problem: