基于多维加权贴近度方法的方案优选

Choosing the Best Plan by Multi-dimension Weighted Similar Degree Method

在实际工程设计中经常遇到从以前的方案库中优选方案的问题.用多维加权贴近度方法可以很好地解决这个问题,分析了隶属度函数的选取、贴近度的选择、权重的设定以及它们对加权贴近度的影响.实例证明该方法有效、可行.

The best plan is often chosen from all plans in engineering designs. This can be solved by multi - dimension weighted similar degree method. How to select membership functions and similar degree and weighted values is analyzed . It is proved to be efficient and feasible by an example.