灰色语言犹豫模糊的灰关联决策方法及其应用——以制造业转型升级为例

Grey Relation Decision Making Method of Grey Language Hesitant Fuzzy and Its Application——Taking the Transformation and Upgrading of Manufacturing Industry as an Example

将犹豫模糊集合扩展到灰色语言,这既是对犹豫模糊集形式的扩展又是对灰色系统应用的拓展。在灰色语言犹豫模糊集的基础上研究了一种新的决策方法。这种方法首先进行灰色语言数据集结,然后计算计分函数,最后利用灰色关联确定权重进行方案选优。通过制造业转型升级可行性案例以及和方法的对比研究证明了本决策方法的有效性和实用性。

Hesitant fuzzy set is extended to grey language model, it is not only the extending of hesitant fuzzy set form but also the application of grey system. A new decision method is studied based on grey language hesitant fuzzy sets. We first carries out the data aggregation of grey language in this method, then calculates the score function, and finally uses the grey relation to determine the weight to select the optimal scheme. The feasibility and practicability of this decision method is proved by the feasibility of the transformation and upgrading of the manufacturing industry and the comparison with method.