基于BP神经网络的股票价格趋势预测

Stock Price Trend Forecasting Based on BP Neural Network

研究了股票价格趋势的预测问题,并给出了基于BP神经网络的股票价格趋势预测方法和预测的总体流程.讨论了输入参数的选取,描述了神经网络的结构.实验结果表明,该方法预测精度较高,特别是在对股价拐点的预测上效果良好,适用于股价震荡期间的预测.

This paper studies the problem of stock price trend forecasting and presents a forecasting method based on BP neural network. The overall forecasting flow is proposed at first. Then, the selection of input parameters is discussed, and the structure of neural network is described. Experimental results show that the prediction accuracy of the proposed method is high, especially in forecasting price inflection point during the period of price shocks.