Hyperbolic Function Embedding: Learning Hierarchical Representation for Functions of Source Code in Hyperbolic Space. - Mingming Lu; Yan Liu; Haifeng Li 007; Dingwu Tan; Xiaoxian He; Wenjie Bi; Wendbo Li (Symmetry, 2019)

Proximal policy optimization algorithm for dynamic pricing with online reviews. - Chao Wu; Wenjie Bi; Haiying Liu (Expert Syst. Appl., 2023)