Fuzzy Synthetic Evaluation of Atmospheric Environment Quality based on Entropy Weight
(0) Considering the difficulties of calculation and the defects that the relationship among evaluation objects are ignored when using Fuzzy synthetic Evaluation Method to determine weights to the multifactors, this paper put forward a new idea of determining weights to the Multi-objective evaluation factors useing information entropy. The differences of determining weights using Entropy method and the method of over standard with weight was compared in the weight calculation of evaluating indicators by using the fuzzy mathematics through using the atmosphere monitoring datas of 10 monitoring points in the city of Changchun. The results showed that when the evaluation involves a number of evaluation objects using this method was very convenient for fuzzy synthetic evaluation. Only one calculation was enough and it need not to calculate every monitoring point. This method predigested the fuzzy synthetic evaluation process greatly and the evaluation results were objective and reasonable.
Honghou Dai Chenghua Shi Xiaojing Zhou
Educational Administration Handan college Handan, China College of Economics and Management Hebei university of engineering Handan, China Department of Physics and Electrical Engineering Handan college Handan, China
国际会议
深圳
英文
43-46
2010-04-17（万方平台首次上网日期，不代表论文的发表时间）