交通信息与安全2011,Vol.29Issue(2):10-12,18,4.DOI:10.3963/j.ISSN 1674-4861.2011.02.003
基于粗糙集理论的公交智能化调度评价方法
A Rough-Set-based Evaluation Method for Intelligent Transit Dispatching
摘要
Abstract
In order to remove the impact of correlations among indices onto the evaluation results, an attribute reduction method based on rough set theory is applied to the evaluation of transit dispatching. First, major evaluation indices are collected from the following three aspects: passenger satisfaction, economy, and scheduling techniques. Attribute measures are divided into three different intervals. And then a discernibility matrix is developed through discretizing index intervals. Consequently transit dispatching indices are reduced and schemes are evaluated with the fuzzy method. Finally,the feasibility of the proposed method is illustrated by three scheduling schemes applied to Regular, Through and Express bus routes. The study results indicate that the impact of redundant information is avoided and evaluation processes are simplified with the attribute reduction method.关键词
粗糙集/属性约简/公交调度/评价Key words
rough set/ attribute reduction/ bus transit scheduling/ evaluation分类
交通工程引用本文复制引用
毛霖,李文权..基于粗糙集理论的公交智能化调度评价方法[J].交通信息与安全,2011,29(2):10-12,18,4.基金项目
国家高技术研究发展计划项目(批准号:2007AA11Z210)、国家自然科学基金资助项目(批准号:50978057)资助 (批准号:2007AA11Z210)