Before applying neuro-fuzzy network to forecast, the time serious signal is filted through wavelet theory in order to improve the accuracy and speediness of neuro-fuzzy network predictor.

• 摘要本文在研究运用模糊神经网络进行预测的基础上，提出应用小波理论对时间序列信号进行去噪，并根据去噪处理在模糊神经网络预测中作相应处理，提高在实际中模糊神经网络预测的准确性与及时性。