A correlation-based fuzzy cluster validity index with secondary options detector. - Nathakhun Wiroonsri; Onthada Preedasawakul (CoRR, 2023)

A Bayesian cluster validity index. - Onthada Preedasawakul; Nathakhun Wiroonsri (Comput. Stat. Data Anal., 2025)

4TaStiC: Time and trend traveling time series clustering for classifying long-term type 2 diabetes patients. - Onthada Preedasawakul; Nathakhun Wiroonsri (CoRR, 2025)