基于偏好信息的高速铁路车站选址研究

Evaluation method for the location selection of high-speed railway station based on preference information

为研究高速铁路(以下简称"高铁")车站选址方案评价的多属性决策问题,从经济因素、路网因素、功能因素、协调因素和环境因素等5个方面构建评价指标体系。针对已有研究评估信息表征不完整和集结不准确等不足,提出1种直觉乘法偏好信息下的高铁车站选址方案评价方法。该方法运用直觉乘法数表征方案偏好评估信息,结合偏好信息隶属度和非隶属度交叉影响下的直觉乘法数运算规则,提出直觉乘法交叉加权平均(IMIWA)算子和广义直觉乘法交叉加权平均(GIMIWA)算子与其相关性质,然后利用GIMIWA算子对高铁车站选址备选方案的偏好信息进行集结并确定最终方案排序。算例结果证实所提出方法的可行性和有效性。

In order to research the multi-attribute decision making problem of the evaluation method for the location selection of high-speed railway station, the evaluation index system was constructed from 5 aspects of economic factors, network factors, functional factors, coordination factors and environmental factors. With respect to problem of incomplete evaluation information and inaccurate information aggregation process in the existing research, an evaluation method of the location selection of high-speed railway station based on intuitionistic multiplicative preference information was proposed. The intuitionistic multiplicative numbers were utilized to evaluate the preference information of different plans, and the intuitionistic multiplicative interaction weighted average （IMIWA） operator and the generalized intuitionistic multiplicative interaction weighted average （GIMIWA） operator were put forward combined with the operational laws of intuitionistic multiplicative numbers under the cross influence of the membership and non-membership degree of preference information. Finally, the GIMIWA operator was utilized to fuse the preference information of the high-speed railway station locationselection plans to determine the final ranking. An example was provided to illustrate the validity and rationality of the proposed method.