In the improved algorithm in this paper, using frequency as the heuristic information of attributes selection, getting frequency of attributes from the filtered discernibility matrix.
论文的改进算法以属性的频率作为选择属性的启发信息，由过滤差别矩阵得到属性的频率。
2
The benefit matrix of enterprise game model is adopted to analyze the strategy selection of business enterprise strategy alliance.
利用企业博弈模型得益矩阵分析了企业合作战略联盟的策略选择问题。
3
Lastly, an institute's transformation strategy orientation model based on improved type of ie matrix and a selection frame of strategy orientation scheme are put forward.