摘要
综述了交通流混沌、交通运输系统的自组织和网络复杂性等三个领域的国内外研究现状,归纳出四方面难点:(1)缺少系统的理论基础和完整的刻画程序;(2)对象需要的数据量较大;(3)刻画方法不能实现可比化度量;(4)对交通运输系统的复杂性认识还停留在浅层次的阶段,如何针对系统的复杂特性进行管理和控制尚处空白.对研究方向进行了展望.
This paper reviewed the current research status of three fields,i.e.,traffic flow chaos,self-organization of transportation system,and network complexity.Four difficulties were summed up：（i） the lack of theoretical basis for systemic depiction and integrated depiction procedures;（ii） the need of large amount of data;（iii） the incomparable measure by the current complexity depiction methods;（iv） the cognition about the complexity of transportation system still sticks in the shallow stage,and how to manage and control the system according to its complexity characteristics is still blank.Final-ly,the further research directions are proposed.
出处
《武汉理工大学学报（交通科学与工程版）》
2010年第4期797-800,共4页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金
国家自然科学基金项目(批准号:50478088)
中央高校基本科研业务费专项资金资助
关键词
交通运输系统
复杂性
刻画
综述
transportation system
complexity
depiction
review
