改进的B-P算法及其在围岩稳定性分类中的应用

Improved B-P calculation method and application in the classification of surrounding rock stability

针对目前围岩稳定性分类方法存在的不足 ,给出一新的分类法。首先利用基于MATLAB6 .1编程的 6种改进的BP算法分别对围岩稳定性进行分类 ,在此基础上选出一种最佳方法 ,然后利用该方法进行训练和检验 。

Direct to the shortage existing in the classification of surrounding rock stability,provide a new method.First, classifing the surrounding stability by six kinds of improved BP calculation method based on MATLAB 6.1 program,on the basis of this, select an optimum one,and then test.It shows that the applied result is better.