“…In [37], Zadeh pointed out that to deal with complex real-world phenomena, we require fuzzy logic. In recent years, some fuzzy forecasting methods [5,7,8,[10][11][12]15,16,19,21,22,24,25,29,31,34] have been presented for dealing with forecasting problems. In [5], Cardoso and Gomide presented a method to predict the newspaper demand based on fuzzy clustering and fuzzy rules.…”