Prediction Discrete Data Used BP Network Based on AGO

A method for prediction discrete data is presented in this article. In order to forecast the discrete data, the experiment that use the GM (1,1) and BP networks to predict discrete data are respectively executed, we found that AGO operation in the GM method can effectively reduce randomness of the discrete data, so AGO operation is applied into the BP network method. According to the result of the simulation experiment, we have obtained more significantly and effectively results than BP network with no used AGO operation. It is explained that BP network can effectively forecast the discrete data with AGO operation.