The result shows that decision-maker can actively or safely choose the best scheme based on the comparison between of benefit chance risk and loss chance risk contained in the benefit and loss matrix by using projection pursuit method.

• 研究结果表明 ,根据益损值矩阵所反映的收益机会的风险与损失机会的风险的对比情况 ,投影寻踪方法既可积极地也可稳妥地选取最优方案 ,利用益损值矩阵的信息比常用方法充分 ,可根据决策者所面临的机会风险能进能退