7Khashei M, Bijari M, Ardali G A R. Improvement of auto-regressive integrated moving average models using fuzzy logic and artificial neural networks [J]. Neurocomputing, 2009, (72): 956 -967.
8Zhang G, Patuwo B E, Hu Y M. Forecasting with artificial neural networks: the state of the art [J]. International Journal of Forecasting, 1998, (14): 35- 62.
9Kaastra, Boyd M. Designing a neural network for forecasting financial and economic time-series [J]. Neurocomputing, 1996, 10: 215-236.
10Chen Y, Yang B, Dong J, Abraham A. Time-series forecasting using flexible neural tree model [J]. Inf. Sci. 2005, 174:219- 235.
