[1]马丽,米据生.决策形势背景的命题推演[J].智能系统学报编辑部,2015,10(6):934-937.[doi:10.11992/tis.201507055]
MA Li,MI Jusheng.Propositions reasoning of decision formal contexts[J].CAAI Transactions on Intelligent Systems,2015,10(6):934-937.[doi:10.11992/tis.201507055]
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《智能系统学报》编辑部[ISSN 1673-4785/CN 23-1538/TP] 卷:
10
期数:
2015年第6期
页码:
934-937
栏目:
学术论文—脑认知基础
出版日期:
2015-12-25
- Title:
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Propositions reasoning of decision formal contexts
- 作者:
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马丽1,2, 米据生1
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1. 河北师范大学数学与信息科学学院, 河北石家庄 050024;
2. 石家庄经济学院信息工程学院, 河北石家庄 050031
- Author(s):
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MA Li1,2, MI Jusheng1
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1. College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050024, China;
2. College of Information and Engineering, Shijiazhuang University of Economics, Shijiazhuang 050031, China
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- 关键词:
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概念格; 决策形式背景; 确定度; 必然命题; 充分命题
- Keywords:
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concept lattice; decision formal context; determine degree; necessary proposition; sufficient proposition
- 分类号:
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TP18
- DOI:
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10.11992/tis.201507055
- 摘要:
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在形势背景的基础上,通过弱化形式概念构成的条件,定义了比形式概念更为广泛的认知基本单位,即命题。基于一些基本概念如必然命题和充分命题,给出了命题的一些相关性质及各种命题间的关系,以及获取一些新命题的有效方式。通过确定一个命题的程度即确定度,探讨了基于决策形式背景中的命题推理方法,为形势背景上的不确定推理提供了一种新的认知框架。
- Abstract:
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With respect to formal context, by weakening the composition condition of a formal concept, this paper proposes that the basic unit of cognition, i.e., proposition, is wider than the current formal concept. Using the concepts of necessary proposition and sufficient proposition as a basis, we provide some related properties of a proposition and the relationship between various propositions, and propose an effective way to obtain some new propositions. Using the degree of determination of a proposition, this paper discusses the propositional reasoning in a decision formal context, and provides a new framework for uncertain reasoning in a formal context.
备注/Memo
收稿日期:2015-07-23;改回日期:。
基金项目:国家自然科学基金资助项目(61170107,61300153).
作者简介:马丽,女,1977年生,副教授,博士生,主要研究方向为形式概念分析、近似推理,粗糙集等。参与国家自然科学基金多项。
通讯作者:马丽.E-mail:sumasoft@163.com.
更新日期/Last Update:
1900-01-01