In the paper, select generalized gray incidence model in order to resolve the question about the less number of valid data.
为了解决我国保险市场有效数据少的问题，论文选用了广义灰色关联模型。
In the paper, select generalized gray incidence model in order to resolve the question about the less number of valid data.
为了解决我国保险市场有效数据少的问题，论文选用了广义灰色关联模型。
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