基于最小二乘法的高速公路车辆流通压力研究

Study on the influence of high-speed railway construction on the traffic of expressway

文章通过对搜集的数据进行分析和筛选,分别选取了高铁和高速公路的运营里程、新增运营里程等5个因素作为评价指标,通过建立偏最小二乘回归法模型来定量分析高铁的开通对该高速公路车辆通行压力的影响。

This paper through the analysis and screening of the collected data, five factors such as the operating mileage of high-speed railway and expressway, and the newly added operating mileage, were selected as the evaluation indexes, and a partial least square regression model was established to analyze quantitatively the influence of the opening of high-speed railway on the traffic pressure of the expressway.