计算机科学 ›› 2015, Vol. 42 ›› Issue (6): 54-56.doi: 10.11896/j.issn.1002-137X.2015.06.012
樊兵娇,徐伟华
FAN Bing-jiao and XU Wei-hua
摘要： 通过在决策序信息系统中引入证据理论,提出一种基于粗糙集的证据获取与合成方法。利用证据信任度计算近似条件概率分配,根据属性重要度和证据支持度计算权重,然后用合成公式对近似条件概率分配进行合成,得到决策。
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