Three-way decision with ranking and reference tuple on information tables. - Wenyan Xu; Yucong Yan; Xiaonan Li (Inf. Sci., 2022)

Three-Way Conflict Analysis with Negative Feedback. - Yucong Yan; Xiaonan Li (IJCRS (2), 2024)

Three-way decision: a unification of two-universe models of rough sets. - Xiaonan Li; Yucong Yan (Appl. Intell., 2024)

A dynamic three-way conflict analysis model with adaptive thresholds. - Xiaonan Li; Yucong Yan (Inf. Sci., 2024)

Sequential rough set: a conservative extension of Pawlak's classical rough set. - Wenyan Xu; Yucong Yan; Xiaonan Li (Artif. Intell. Rev., 2025)