模糊综合评价方法改进及其在交通管理规划中的应用

An improvement on fuzzy comprehensive evaluation method and its use in urban traffic planning

建立了一级模糊综合评价在城市重点区域交通管理规划方案评价中应用的模型 ,给出相关参数的建议值 ,然后结合实例对模型和参数进行了检验。针对模糊评价中指标权重确定时主观性较强的缺点 ,提出一种新的方法 ,结合灰关联度和熵的概念进行评价指标权重的确定 ,从而使得模糊综合评价方法更加客观。将其应用于城市重点区域管理规划方案的评价 ,建立了适用于区域交通管理规划方案的评价模型和算法 。

For the fuzzy comprehensive evaluation method has a shortcoming that the weights of indexes usually are decided by experts, hence the conclusion is not so objective. In order to make the conclusion more objective, a new method that combines the concept of entropy and relevance rate was presented.Based on this new method, a model of evaluating traffic planning of urban key area was developed. Some values of parameters were put forward, and tested by an example. 4 tabs,3 figs, 4 refs.