A comparison of BPNN, GMDH and ARIMA for monthly rainfall forecasting based on Wavelet Packet Decomposition

Monthly rainfall data from two stations which locate in the Yiluo River Basin on the south bank of the middle stream of Yellow River, are used to investigate the accuracy of several conjunction methods.本研究利用黄河中游南岸伊洛河流域两处气象站点的月降雨数据，对多种联合方法的精度开展探究。