中文说明：应用背景本文讨论了随机森林算法应用于分类预测的算法研究，经过MATLAB的仿真实验结果可知，具有很好的分类预测效果，想学随机森林算法的同学可以看看关键技术本文算法采用有放回的随机抽样方法，采用决策树，各个树不进行剪枝，投票选择其中的众数作为分类的结果，该算法简单易懂。
English Description：
Application backgroundIn this paper, we discuss the application of the random forest algorithm to the classification and prediction. The results show that the simulation results of MATLAB show that it has a good classification effect.Key TechnologyAlgorithm in this paper the back of the random sampling method, using decision tree and all the trees are pruned, voting to choose the mode as the result of classification, the algorithm is simple and easy to understand.