1. Gradual Sets: An Approach to Fuzzy Sets;Advances in Fuzzy Systems;2023-02-27
2. Representation by levels: An alternative to fuzzy sets for fuzzy data mining;Fuzzy Sets and Systems;2020-12
3. Membership Functions;Fuzzy Approaches for Soft Computing and Approximate Reasoning: Theories and Applications;2020-10-27
4. Graded Concepts for Collaborative Intelligence;2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC);2018-10
5. Comparing the magnitude of fuzzy intervals and fuzzy random variables from the standpoint of gradual numbers;Soft Computing;2018-09-18