通过以全体样本对全体类别加权广义欧氏权距离平方和最小为目标函数，建立了模糊聚类、识别与优选决策统一的理论与循环迭代模型。
With the minimum square sum of weighted Euclidean distances as the objective function, the unified theory and cyclical iteration model of fuzzy cluster, recognition and optimum decision are founded.
最后，又通过模糊多属性决策方法对结构型式优选问题进行了探讨。
Finally, fuzzy multiple attribute decision-making is used to deal with the problem of structural form selection.
结果表明，提出的方法可以有效处理模糊环境下结构选型中的方案优选决策问题。
The results indicate that the method can effectively solve the problem of the choice of the optimal form in fuzzy environment.
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