Reliability based design optimization with approximate failure probability function in partitioned design space. - Wang-Sheng Liu; Sai Hung Cheung (Reliab. Eng. Syst. Saf., 2017)

An efficient surrogate-aided importance sampling framework for reliability analysis. - Wang-Sheng Liu; Sai Hung Cheung; Wen-Jun Cao (Adv. Eng. Softw., 2019)

Design optimization of stochastic complex systems via iterative density estimation. - Wang-Sheng Liu; Sai Hung Cheung (CoRR, 2020)