摘要
在模糊集理论中的权距离和隶属度概念基础上 ,将模糊识别方法应用于对港口大气环境质量的综合评价 ,评价过程能充分利用实际数据所包含的各种信息。实例应用结果表明 ,与上海大气指数法相比较 。
Based on the concepts of the fuzzy weighted distance between the assessed sample and the classification standards and the membership grade,a fuzzy identity method is proposed and applied to the port air quality assessment.From the application,it's shown that the result of the improved fuzzy method is more reasonable than that of the Shanghai Comprehensive Index.
关键词
评价
模糊识别
权距离
港口大气环境
assessment
fuzzy identfication
weighted distance
port air quality
