1. A new approach to approximate reasoning using a fuzzy logic;Baldwin;Fuzzy Sets and Systems,1979
2. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1987
3. Fuzzy model identification based on cluster estimation;Chiu;J. Intell. Fuzzy Systems,1994
4. A fuzzy learning method for membership function estimation and pattern classification;Chung,1994
5. New measures for evaluating fuzzy partitions induced through c-shell clustering;Dave,1991