| 基于数值模拟的语言计算方法 |
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| 引用本文： | 蔡玫,刘新旺.基于数值模拟的语言计算方法[J].东南大学学报(自然科学版),2011,41(5):1109-1113. |
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| 作者姓名： | 蔡玫 刘新旺 |
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| 作者单位： | 1. 东南大学经济管理学院,南京,210096;南京信息工程大学经济管理学院,南京,210044
2. 东南大学经济管理学院,南京,210096 |
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| 基金项目： | 国家自然科学基金资助项目(70771025) |
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| 摘 要： | 为了描述模糊信息并建立模糊逻辑,研究了基于扩展原理和符号化模型的语言计算方法,提出基于数值模拟的对称分布语言变量表示及计算模型.该模型用特征值和标准方差二维数值反映语言的共性和特性.为了扩大运用范围,针对用任意三角模糊数表示的语言变量,提出基础语言集的寻找方法,以实现语言变量统一,完成模糊语言之间的逻辑运算.在此基础上...
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| 关 键 词： | 数值模拟 语言计算 特征值 标准方差 |
An approach to computing with words based on numerical scale |
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| Cai Mei,Liu Xinwang.An approach to computing with words based on numerical scale[J].Journal of Southeast University(Natural Science Edition),2011,41(5):1109-1113. |
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| Authors: | Cai Mei Liu Xinwang |
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| Institution: | Cai Mei1,2 Liu Xinwang1(1 School of Economics and Management,Southeast University,Nanjing 210096,China)(2 School of Economics and Management,Nanjing University of Information Science and Technology,Nanjing 210044,China) |
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| Abstract: | In order to describe fuzzy information and establish fuzzy logic,this paper studies an approach to computing with words based on extension principle and linguistic symbolic computational models.Numerical scale fuzzy linguistic representation and computational models are given.In this model,canonical characteristic value and standard deviation are used to reflect the common and special characters of words.In order to enlarge the range of application,an approach to building basic linguistic term sets is given... |
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| Keywords: | numerical scale computing with words(CWW) canonical characteristic values(CCV) standard deviation |
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