神经网络在股票价格预测中的应用

如何对股票价格进行预测是投资者所关注的话题，采用BP神经网络对股票价格进行预测，提出了将股票市场上所采用的技术指标作为神经网络输入变量，利用逐步回归方法筛选出影响股票价格涨跌的变量，从而建立起神经网络模型，研究结果表明，该方法具有一定的预测能力。

Application of neural networks in forecasting stock price

One of the hot topics that investors concern is how to forecast stock price. The application of BP neural network in forecasting stock price is put forward. And a method to model a neural network is introduced by using the traditional technical indicator as the input variables of neural network and selecting variables influencing the inflecting of stock price through stepwise procedure. The research shows that the method is effective with respect to modeling and forecasting or relative decision of stock price.