1. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
2. A validity measure for fuzzy clustering;Xuanli;IEEE Trans. Pattern Anal. Machine Intel.,1991
3. Time Series Analysis, Forecasting and Control;Box,1970
4. The evaluation of fuzzy models derived from experimental data;Tong;Fuzzy Sets and Systems,1980
5. An identification algorithm in fuzzy relational systems;Pedrycz;Fuzzy Sets and Systems,1984