基于灰色关联分析法的总图设计方案评价

Projects evaluation of general layout design based on grey incidence analysis method

利用灰色关联分析法,结合总图设计的特点,将灰色系统中的绝对关联分析法和定权分析法相结合,建立一个总图设计方案评价模型.针对总图方案评价指标的差异性,对指标值进行归一化算子处理,使得指标有同一的比较量纲.将定权分析法引入关联分析模型中,真实反映评价指标的重要程度,使评价模型更加科学、客观.运用该模型对一实例进行灰色评价,得出评价结论,证实模型的可行性和有效性.

By using grey incidence analysis method, combining the features of general layout design, and unifying the grey absolute incidence analysis method and fixed weight analysis method, an evaluation model for the project of general layout design was established. In view of the diversity of evaluation indexes of general layout project, index value was normalized to be an operator. Which enable the index value to have the same comparative dimension. Fixed weight analysis method was also used in correlation analysis model, which could actually reflect the importance degree of the evaluation index and made the evaluation model more scientific and objective. Meanwhile, this model was applied to the grey evaluation of an example, verifying the feasibility and effectiveness of the model.