The Prediction Method Research of Wavelet and Fuzzy Combined with Statistical Correlation

Abstract

Based on prediction model of fuzzy classification and fuzzy recognition combined with statistical correlation, the theory of wavelet analysis was introduced and proposed the prediction model of wavelet and fuzzy combined with statistical correlation, there is a basic mentality: first, wavelet decomposes the prediction factors one by one, and then take the wavelet series that have decomposed into the prediction model of fuzzy classification and fuzzy recognition combined with statistical correlation, the prediction can progressed by getting the regression equation between category variable characteristic value and prediction object, in the annual runoff prediction of Yamadu station at Sinkiang province, the prediction accuracy of this model is satisfying.