@article{(Open Science Index):https://publications.waset.org/pdf/9999436, title = {Defuzzification of Periodic Membership Function on Circular Coordinates}, author = {Takashi Mitsuishi and Koji Saigusa}, country = {}, institution = {}, abstract = {This paper presents circular polar coordinates transformation of periodic fuzzy membership function. The purpose is identification of domain of periodic membership functions in consequent part of IF-THEN rules. Proposed methods in this paper remove complicatedness concerning domain of periodic membership function from defuzzification in fuzzy approximate reasoning. Defuzzification on circular polar coordinates is also proposed. }, journal = {International Journal of Computer and Information Engineering}, volume = {8}, number = {10}, year = {2014}, pages = {1288 - 1291}, ee = {https://publications.waset.org/pdf/9999436}, url = {https://publications.waset.org/vol/94}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 94, 2014}, }