A modified moving least-squares suitable for scattered data fitting with outliers. - Sanpeng Zheng; Renzhong Feng; Aitong Huang (J. Comput. Appl. Math., 2020)

A variable projection method for the general radial basis function neural network. - Sanpeng Zheng; Renzhong Feng (Appl. Math. Comput., 2023)

An acceleration method for moving least squares based on a generalized octree for massive data. - Sanpeng Zheng (J. Comput. Appl. Math., 2026)