relation: https://khub.utp.edu.my/scholars/15841/ title: Prediction of Sunspots using Fuzzy Logic: A Triangular Membership Function-based Fuzzy C-Means Approach creator: Azam, M.H. creator: Hasan, M.H. creator: Abdul Kadir, S.J. creator: Hassan, S. description: Fuzzy logic is an algorithm that works on �degree of truth�, instead of the conventional crisp logic where the possible answer can be 1 or 0. Fuzzy logic resembles human thinking as it considers all the possible outcomes between 1 and 0 and it tries to reflect reality. Generation of membership functions is the key factor of fuzzy logic. An approach for generating fuzzy gaussian and triangular membership function using fuzzy c-means is considered in this research. The problem related to sunspot prediction is considered and its accuracy is calculated. It is evident from the results that the proposed technique of generating membership functions using fuzzy c-means can be adopted for predicting sunspots. © 2021. All Rights Reserved. publisher: Science and Information Organization date: 2021 type: Article type: PeerReviewed identifier: Azam, M.H. and Hasan, M.H. and Abdul Kadir, S.J. and Hassan, S. (2021) Prediction of Sunspots using Fuzzy Logic: A Triangular Membership Function-based Fuzzy C-Means Approach. International Journal of Advanced Computer Science and Applications, 12 (2). pp. 357-362. ISSN 2158107X relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102044310&doi=10.14569%2fIJACSA.2021.0120245&partnerID=40&md5=058602573753bdc31a6560b1bb359a21 relation: 10.14569/IJACSA.2021.0120245 identifier: 10.14569/IJACSA.2021.0120245