为了改进灰色关联分析模型评价精度低的缺点，将熵值理论与灰色关联分析方法相结合，建立起基于熵权的灰色关联分析模型。
In order to improve on the low evaluation precision of the grey relational analysis model, the entropy theory was integrated with the grey relational analysis method to establish a new model.
提出了一种用于红外成像导弹的改进型边缘检测算法，该算法基于灰色系统理论中的灰关联分析方法。
A new and improved edge detection algorithm is developed based on grey theory and grey relational analysis (GRA), which applies to the target recognition of the infrared imaging missile.
提出了一种新的基于改进灰色关联分析的变压器故障识别方法。
An improved grey relation analysis method is brought forward which is based on the concept of Group relation Index.
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