Second order hierarchical partial least squares regression-polynomial chaos expansion for global sensitivity and reliability analyses of high-dimensional models. - Wei Zhao; Ling-Ze Bu (CoRR, 2019)

Tensor train-Karhunen-Loève expansion for continuous-indexed random fields using higher-order cumulant functions. - Ling-Ze Bu; Wei Zhao; Wei Wang (CoRR, 2019)

Efficient single-grid and multi-grid solvers for real-space orbital-free density functional theory. - Ling-Ze Bu; Wei Wang (Comput. Phys. Commun., 2023)