First take the gray correlation coefficient matrix between primitive data sample and ideal scheme as new decision-making matrix, and then use TOPSIS to evaluate and arrange all schemes.
该方法以原始数据样本与理想方案之间的灰色关联系数矩阵为新的决策矩阵,利用理想解法对方案进行排序。
2
Data warehouse can meet the requirements of the database management subsystems of DSS and organize primitive data in the databases to analytical data suited to administrative decision.
Abscract: data warehouse can meet the requirements of the database management subsystems of DSS and organize primitive data in the databases to analytical data suited to administrative decision.