Two effective heuristic methods of determining the numbers of fuzzy clustering centers based on bilevel programming. - Kaikai Qiao; Junrong Zhang; Jiawei Chen (Appl. Soft Comput., 2023)

Garbage Classification Game Based on Bilevel Multi-objective Optimization with Fuzzy Weight. - Kaikai Qiao; Dan Song (Int. J. Fuzzy Syst., 2023)

Self-adaptive two-stage density clustering method with fuzzy connectivity. - Kaikai Qiao; Jiawei Chen; Shukai Duan 001 (Appl. Soft Comput., 2024)

Memristive Clustering: A Novel Sustainable Parameter Selection Based on Memristive Circuit Model. - Kaikai Qiao; Ben Ma; Lidan Wang 001; Shukai Duan 001 (IEEE Trans. Sustain. Comput., 2025)