论文部分内容阅读
简述BP网络预测法的原理、网络结构设计、算法 ,运用该预测法对我国工程机械年销售量进行了预测 ,证明该预测方法正确可行。
The principle, network structure design and algorithm of BP network forecasting method are briefly introduced. Using this forecasting method, the annual sales volume of construction machinery in our country is predicted, which proves that the forecasting method is correct and feasible.