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基于新特征优势关系的粗糙决策分析模型

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摘要 针对同时具有缺席和遗漏型未知属性值的广义不完备序决策系统,文章给出了一种基于拓展粗糙集的决策分析模型。首先针对已有特征优势关系的不足,提出一种新特征优势关系;然后在新特征优势关系下得出决策类的粗糙近似,并给出分类决策规则。对比分析证明:新特征优势关系既保留了已有特征优势关系的优点,又在一定程度上克服了已有特征优势关系的局限性,是已有特征优势关系的进一步推广。最后给出应用实例,进一步验证了模型的可行性和有效性。
出处 《统计与决策》 CSSCI 北大核心 2015年第1期41-44,共4页 Statistics & Decision
基金 国家自然科学基金资助项目(71201044 71131002 71071045) 安徽大学青年科学研究基金资助项目(33050054)
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二级参考文献29

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