Design and Development of Fuzzy Logic Application Mamdani Method in Predicting The Number of Covid-19 Positive Cases in West Java

The increase in covid-19 positive patients is unpredictable which results being unprepared dealing with Covid-19 cases. People monitoring and under supervision are the category that breastfeed to be after passing incubation period for 14 days. Artificial intelligence used predict cases of fuzzy logic. logic method this study mamdani method. enter variables ODP, PDP, 3 sets low, medium, high respectively. While output variable a prediction days later. curve fuzzification needs linear curve. composition rules MAX function defuzzification using Centroid.