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| 模糊概率决策系统的属性约简 | |
| 引用本文： | 李红霞. 模糊概率决策系统的属性约简[J]. 陇东学院学报(社会科学版), 2011, 0(2) |
| 作者姓名： | 李红霞 |
| 作者单位： | 陇东学院数学与统计学院; |
| 摘 要： | 基于模糊等价关系及论域上的概率分布建立模糊概率信息系统,并给出了模糊概率信息系统的熵与条件熵.最后基于模糊概率信息系统的条件熵提出模糊概率决策信息系统的属性约简并给出了算法. |
| 关 键 词： | 概率近似空间 模糊相似关系 熵 条件熵 |
The Attribute Reduction for Fuzzy Probability Information System |
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| LI Hong-xia. The Attribute Reduction for Fuzzy Probability Information System[J]. Journal of Longdong University(Social Science Edition), 2011, 0(2) | |
| Authors: | LI Hong-xia |
| Affiliation: | LI Hong-xia (College of Mathematics and Statistics,Longdong University,Qingyang 745000,Gansu,China) |
| Abstract: | Based on fuzzy equivalence relations and probability distribution,the fuzzy probability information system is built,the entropy and conditional entropy of the fuzzy probability information system are given.The attribute reduction of fuzzy probability information system as well as its arithmetic is presented based on the conditional entropy of fuzzy probability information system. |
| Keywords: | fuzzy probability approximation space fuzzy equivalence relation entropy conditional entropy |
| 本文献已被 CNKI 等数据库收录！ | |