Lidong Wang Fang Zhao Hongyue Guo Xiaodong Liu 0001 Witold Pedrycz Top-Down Granulation Modeling Based on the Principle of Justifiable Granularity. 701-713 2022 30 IEEE Trans. Fuzzy Syst. 3 https://doi.org/10.1109/TFUZZ.2020.3046333 db/journals/tfs/tfs30.html#WangZGLP22