基于FAHP与灰色综合分析法的城市环保评价  

Urban environmental assessment based on FAHP and grey comprehensive analysis

作　　者：何争 HE Zheng(School of Mathematics Science,Chongqing Normal University,Chongqing 401331,China)

机构地区：[1]重庆师范大学数学科学学院

出　　处：《周口师范学院学报》2019年第5期14-18,共5页Journal of Zhoukou Normal University

摘　　要：为了对城市的环境保护情况进行评价,用于指导各城市对环境保护进行改进和加强,建立了基于模糊层次法(FAHP)和灰色综合分析法的评价体系.先由模糊层次法(FAHP)计算出各指标的权重,再结合灰色综合分析法的关联系数,得到灰色加权关联度.更具客观性和准确性的对各城市进行排序,并由此了解各城市在环保方面的强弱项,提出相应建议,对城市环保评价有实用意义.In order to evaluate the environmental protection of the city,Guiding cities to improve and strengthen environmental protection,an evaluation system based on fuzzy hierarchy method(FAHP)and grey comprehensive analysis method is established.Firstly,the weight of each index is calculated by the fuzzy analytic hierarchy process(FAHP),then combined with the correlation coefficient of grey comprehensive analysis,get grey weighted correlation degree.Sort cities by more objectivity and accuracy,and understand the strengths and weaknesses of each city in terms of environmental protection,make recommendations accordingly.It has practical significance for urban environmental protection evaluation.

关 键 词：环保 模糊层次法 灰色综合分析法 

分 类 号：O21[理学—概率论与数理统计]