Type-2 fuzzy time series forecasting penicillin fermentation
Yukun Sun · Microcomputer Information · 2009
In this paper, the model of fuzzy time series is established and the algorithm is given. Since the broadband effect inherent in the membership function of type-2 fuzzy set, which would imply more information, we also established the type-2 method. Type-2 fuzzy time series could overcome the disadvantage of having one variable in type-1 time series. Furthermore, we may measure the concentration in penicillin fermentation.