模式识别与人工智能
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模式识别与人工智能  2017, Vol. 30 Issue (5): 394-402    DOI: 10.16451/j.cnki.issn1003-6059.201705002
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三支决策与三支关注的双量化集成*
张贤勇1,2,杨霁琳2,唐孝1,2
1.四川师范大学 数学与软件科学学院 成都 610066
2.四川师范大学 智能信息与量子信息研究所 成都 610066
Double-Quantitative Integration of Three-Way Decisions and Three-Way Attentions
ZHANG Xianyong1,2, YANG Jilin2, TANG Xiao1,2
1.College of Mathematics and Software Science, Sichuan Normal University, Chengdu 610066
2. Institute of Intelligent Information and Quantum Information, Sichuan Normal University, Chengdu 610066

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摘要 三支决策依托的条件概率只具有相对性,绝对性度量的引入与集成有利于规则提取.文中挖掘绝对条件概率建立三支关注,研究三支决策与三支关注的双量化集成.提取相对条件概率与绝对条件概率,分析2种度量的系统关系,得到异质性与互补性.利用绝对条件概率建立三支关注,与三支决策进行双量化集成,得到集成区域类型与基本语义(粒)体系.利用一个统计决策表案例进行说明.三支关注依托绝对条件概率成为新型三支模式,与三支决策的双量化集成呈现系统性与应用性.
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张贤勇
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唐孝
关键词 粗糙集 三支决策 三支关注 双量化    
Abstract:The conditional probability used in three-way decisions only exhibits relativity, and thus the introduction and integration of absoluteness measures are useful for rule extraction. The absolute conditional probability is mined to establish three-way attentions, and the double-quantitative integration of three-way decisions and attentions is investigated. Firstly, the relative and absolute conditional probabilities are extracted, and their systematic relationships are analyzed to reveal their heterogeneity and complementarity. Then, three-way attentions are produced by the absolute conditional probability, and their double-quantitative integration with three-way decisions is made. Thus, the integrated region type and basic semantics (granule) system are achieved. Finally, a statistical decision table is provided for illustration. Based on the absolute conditional probability, three-way attentions become a new type of three-way patterns, and their double-quantitative integration with three-way decisions shows systematicness and applicability.
Key wordsRough Set    Three-Way Decisions    Three-Way Attentions    Double Quantification   
收稿日期: 2016-09-30     
ZTFLH: TP 18  
基金资助:国家自然科学基金项目(No.61673285,61203285)、四川省青年科技基金项目(No.2017JQ0046)、四川省教育厅科研项目(No.15ZB0028)资助
作者简介: 张贤勇(通讯作者),男,1978年生, 博士,副教授,主要研究方向为粗糙集、粒计算、数据挖掘.E-mail:xianyongzh@sina.com.
杨霁琳,女,1981年生,博士,副教授,主要研究方向为粗糙集、数据挖掘.E-mail:yjl524@163.com.
唐 孝,男,1981年生,博士,副教授,主要研究方向为粗糙集、粒计算.E-mail:18242087@qq.com.
引用本文:   
张贤勇,杨霁琳,唐孝. 三支决策与三支关注的双量化集成*[J]. 模式识别与人工智能, 2017, 30(5): 394-402. ZHANG Xianyong, YANG Jilin, TANG Xiao. Double-Quantitative Integration of Three-Way Decisions and Three-Way Attentions. , 2017, 30(5): 394-402.
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