灰色关联分析 grey relational analysis ; GRA ; and Gray Relationship ; grey relational model

灰色关联分析法 GRA ; GRAP ; Grey Relational Analysis

灰色关联度分析法 GRAP ; Grey Relationship Analysis ; GRA

灰关联分析 gray correlation analysis ; grey relational interval analysis ; grey relation degree analysis ; grey relational space analysis

灰色关联识别分析 grey incidence recognition

灰色关联度分析 grey incidence analysis ; GreyRelationalAmalysis ; grey relate analysis method ; grey correlation degree analysis

灰关联分析法 grey incidence analysis

改进灰关联分析 improved gray association analysis

灰关联熵分析 grey relation entropy analysis