Wang, Chi-Chen; Hsu, Yun-Sheng; Liou, Cheng-Hwai - In: Applied Financial Economics 21 (2011) 15, pp. 1095-1102
series model and fuzzy time series by heuristic models on the amount of Taiwan export. When our model prolongs the sample … export amount anymore. If the sample period is shorter, the heuristic models outperform ARIMA models. A heuristic fuzzy time … series model can be utilized to predict export values accurately, when only small set of data is available. …