基于熵权-AHP方法的集中式饮用水水源地建设方案优选研究

摘要

传统的层次分析方法（AHP）方法在权重确定上具有很强的主观性，而熵权法则是完全利用数据本身的特点进行的赋权，脱离了指标本身的属性。采用熵权和AHP方法集合的方法，可以结合两者的有点，使评价结果更加的合理，可靠。并将其运用到集中式饮用水水源地方案优选综合评价中，以泗阳县为例，进行实例分析。结果表明：运用熵权-AHP方案集成的优选评价模型能较好反映出各方案的特点，评价结果合理，评价方法简单，有一定的推广与应用价值。%The traditional analytic hierarchy process (AHP) method has a strong subjectivity in the weight de-termination.But the entropy weight method is making full use of the characteristics of the data itself when cal-culating the weight,out of the meaning of the index.Combine these two methods,the evaluation results can be more reasonable and reliable.And take this method in scheme optimization of centralized drinking water sources of Siyang County.The results show that using entropy weight-AHP method can better reflect the char-acteristics of each scheme.The evaluation result is reasonable ,the evaluation method is simple and this method has some popularization and application value.