基于数据挖掘的旅客运输量分析

摘要

Modern passenger transport system is mainly composed of railway transportation, road transportation, wa⁃ter transport and air transport. The paper, utilizing parallel graph and decision tree model, makes a comparative anal⁃ysis of the passenger traffic volume with these four different modes of transportation, which shows that road transpor⁃tation prevails in the passenger transport system, and what’s more, the other three modes of transportation increase year by year.%现代旅客运输体系主要由铁路运输、公路运输、水运以及航空运输4种方式组合而成。鉴于它们各具备其经济、技术方面的特色，这4种运输方式形成了一个既相对独立又相互联系的有机体系。运用平行线图和决策树模型对这四种运输方式下的旅客运输量进行比较分析，发现公路运输系统在旅客运输体系中占主导位置。数据还显示近年其他3种旅客运输方式市场份额占有量逐年攀升。这对于交通运输部门合理配置交通运输资源提供了有用信息。