接着介绍了应用于铁路客运量预测的三种单一预测方法：多元线性回归分析预测法、时间序列分析预测法以及支持向量机回归分析预测法。
And then introduced three single forecasting methods used in railway passenger volume prediction : multiple regression analysis prediction , time series prediction , support vector machine regression analysis .
多元线性回归分析预测法