Promoting product idea contribution of heterogeneous users for product improvement in online innovation communities. - Wei Liu; Ruirui Chai; Xinyan Cao; Xiang Fang; Yu Yang (Int. J. Prod. Res., 2023)

Leveraging online customer reviews in new product development: a differential game approach. - Wei Liu 172; Ke Xu; Ruirui Chai; Xiang Fang (Ann. Oper. Res., 2023)

A fuzzy multi-objective programming model for the delivery and distribution of humanitarian relief materials. - Ruirui Chai; Hongwei He; Dehai Liu; Jingfeng Chen (Eng. Appl. Artif. Intell., 2024)