Fuzzy Comprehensive Evaluation Model of Heating System based on Entropy Weight

In this paper,the evaluation factors were classified into common factors and special factors,and a fuzzy comprehensive evaluation model of heating systems based on entropy weight was developed.For this model,entropy weight was used to express relative importance of common factors in the sense of factors' numerical values,also weight values were adjusted according to their entropy weights.Meanwhile,in order to reflect independent veto rights of special factors,the weight values of special factors were readjusted.And then,the linear weight-sums and weight-products of subordination degree of common factors and special factors,respectively,were considered as their corresponding measurement effects,the geometric mean values of above-mentioned measurement effects were taken as the integrated evaluation results,therefore,the priority sequence of possible schemes could be obtained.Finally,the application of the proposed model was presented with a real engineering project.