摘要
在集对分析(SPA)理论基础上,结合灰色数学思想,提出了一种处理不确定信息的集对分析灰理论方法(GSPA).该方法能有效地通过集对灰关联度描述不确定信息的同、异、反及信息灰度之间的联系变化,克服了单一的集对分析联系数和灰色数学关联度描述信息的缺陷和不足.给出了GSPA方法的相关定义、运算规则及集对分析灰联系度概念.最后,通过算例分析了该方法的计算过程、步骤及可行性和有效性.
A grey set pair analysis（GSPA）method for processing uncertain information is proposed based on set pair analysis and combined with gray system theory.Firstly,the method describes the connection and diversification between countenance difference and opposite of uncertain information by set pair gray connection number effectively,which overcomes the defect and shortage of information description while using connection number of set pair analysis or relevance degree of gray system separately.Secondly,the relevant definitions,calculation rules and the concept of set pair analysis gray connection degree of GSPA method are defined.Finally,some numerical examples are given to illustrate the calculation process,steps,feasibility and effectiveness of the proposed method.
作者
刘晓娜
王万军
晏燕
蔺国梁
Liu Xiaona Wang Wanjun Yan Yan Lin Guoliang(School of Digital Media, Lanzhou University of Arts and Science, Lanzhou 730000, China School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, China)
出处
《宁夏大学学报（自然科学版）》
CAS
2016年第3期347-350,共4页
Journal of Ningxia University(Natural Science Edition)
基金
国家自然科学基金资助项目(613363078)
甘肃省教育厅科研项目(2014A-103)
甘肃省青年科技基金计划项目(1310RJYA004)
兰州文理学院科研能力提升计划骨干项目(2012GGTS01)
关键词
集对分析
信息处理
灰色理论
set pair analysis
information processing
grey theory
