An optimization method for reasoning results is presented, such as recursive grey fitting model for single sequence and attribute correlativity model for multi-dimension data.
分别在单序列时建立递进灰拟合模型，在多维数据集时利用属性相关性，对插值结果进行学习优化。
The results indicate that there is the positiVe correlatiVity between the concentration ratio of shares and performance, but the distinct relationship of quantitatiVe model cannot be created.
结果表明，我国通信产业上市公司股权集中程度与公司绩效存在正相关关系，但不能建立显著的数量化模型关系。
The paper introduces a correlation model of both based on correlativity study watershed flood and el Nino year. A new way is found for the watershed flood forecast in el Nino year.
本文介绍了根据对流域洪水与厄尔尼诺年相关性研究而建立二者的相关关系模式，为厄尔尼诺年流域洪水的预测预报找到了一条新途径。
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