Converse approximation and rule extraction from decision tables in rough set theory

Yuhua Qian; Jiye Liang; Chuangyin Dang

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Converse approximation and rule extraction from decision tables in rough set theory

机译：粗糙集理论中决策表的逆近似和规则提取

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In this paper, the concept of a granulation order is proposed in an information system. The converse approximation of a target concept under a granulation order is defined and some of its important properties are obtained, which can be used to characteriz

机译：在本文中，在信息系统中提出了造粒顺序的概念。定义了目标概念在造粒顺序下的逆近似，并获得了其一些重要属性，可用于表征

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来源
《Computers & mathematics with applications》 |2008年第8期|p.1754-1765|共12页
作者
Yuhua Qian; Jiye Liang; Chuangyin Dang;
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作者单位

Key Laboratory of Computational Intelligence and Chinese Information Processing of Ministry of Education, Taiyuan, 030006, China;

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原文格式 PDF
正文语种 eng
中图分类计算机的应用;
关键词
rough set theory; converse approximation; decision table; decision rules; rule extracting;

机译：粗糙集理论;逆逼近;决策表;决策规则;规则提取;

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机译：从表数据集II：规则生成和决策支持的基于SQL的环境基于粗糙的规则生成和基于APRiori的规则生成
2. Rough set theory: a novel approach for extraction of robust decision rules based on incremental attributes [J] . Chun-Che Huang, Tzu-Liang (Bill) Tseng, Fuhua Jiang, Annals of Operations Research . 2014,第may期

机译：粗糙集理论：一种基于增量属性的鲁棒决策规则提取新方法
3. Rough Set Approach to Approximation Reduction in Ordered Decision Table with Fuzzy Decision [J] . Xiaoyan Zhang, Shihu Liu, Weihua Xu Mathematical Problems in Engineering . 2011,第PTa4期

机译：带有模糊决策的有序决策表中约简的粗糙集方法
4. Decision rule extraction method based on rough set theory and fuzzy set theory [C] . Ming-Chun Wang, Zheng-Ou Wang, Ming Zhang, . 2005

机译：基于粗糙集和模糊集理论的决策规则提取方法
5. Integrating information theory measures and a novel rule-set-reduction technique to improve fuzzy decision tree induction algorithms. [D] . Abu-halaweh, Na'el. 2010

机译：集成信息论的措施和一种新颖的规则集约简技术，以改进模糊决策树的归纳算法。
6. Incremental learning of probabilistic rules from clinical databases based on rough set theory. [O] . S. Tsumoto, H. Tanaka 1997

机译：基于粗糙集理论从临床数据库中增量学习概率规则。
7. Converse approximation and rule extraction from decision tables in rough set theory [O] . Qian Yuhua, Liang Jiye, Dang Chuangyin 2008

机译：粗糙集理论中决策表的逆近似和规则提取
8. Certain and possible rules for decision making using rough set theory extended to fuzzy sets [R] . Dekorvin, Andre, Shipley, Margaret F. 1993

机译：使用粗糙集理论进行决策的某些和可能的规则扩展到模糊集

Converse approximation and rule extraction from decision tables in rough set theory

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