基于灰色关联分析的三山岛金矿绿色开采技术优先级评价

赵国彦,吴攀,朱幸福,赵源,李洋,邱菊

Priority Evaluation of Green Mining Technology in Sanshandao Gold Mine Based on Grey Correlation Analysis

Guoyan ZHAO,Pan WU,Xingfu ZHU,Yuan ZHAO,Yang LI,Ju QIU

表4 不同赋权法所得权重

Table 4 Weights obtained by different weighting methods

赋权方法 U11 U12 U21 U22 U31 U32 U41 U42 AHP法 0.1995 0.0789 0.1357 0.0397 0.1668 0.1326 0.1487 0.0981 熵值法 0.1294 0.0849 0.1744 0.0833 0.0145 0.0323 0.1966 0.2846 组合赋权法 0.2093 0.0543 0.1919 0.0268 0.0196 0.0347 0.2370 0.2264