OICC Press International Journal of Smart Electrical Engineering 2345-6221 9 5 2020 12 01 An Overview of Fuzzy Inference Algorithms 165 167 EN Omid Feizollahzade Department of Electrical Engineering, Central Tehran Branch, Islamic Azad University, Tehran Journal Article 2020 12 01 A fuzzy inference system is a mapping of input-to-output space implemented using membership functions and fuzzy rules. Intelligent, control and decision making is one of the most important fuzzy inference algorithms. Mamdani and Sugno fuzzy inference algorithms are examined and their advantages and disadvantages are stated.