南京大学学报(自然科学版) ›› 2018, Vol. 54 ›› Issue (4): 810–.

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决策演化集的膜结构抑制剂

胡玉文1,2,3*,徐久成1,2,张倩倩1,2   

  • 出版日期:2018-04-30
  • 作者简介:1.河南师范大学计算机与信息工程学院,新乡,453007; 2.河南省高校计算智能与数据挖掘工程技术研究中心,新乡,453007; 3.河南师范大学图书馆,新乡,453007
  • 基金资助:
    基金项目:国家自然科学基金(61772176,61370169,614021530),河南省科技创新人才项目(184100510003),河南省科技攻关项目(182102210362,162102210261),河南省高校青年骨干教师培养计划(2017GGJS041),新乡市科技攻关计划(CXGG17002),河南省高等学校重点科研项目(16A520057) 收稿日期:2018-05-17 *通讯联系人,E-mail:huyuwen611@qq.com

Membrane structure inhibitors of decision evolution sets

Hu Yuwen1,2,3*,Xu Jiucheng1,2,Zhang Qianqian1,2   

  • Online:2018-04-30
  • About author:1.College of Computer and Information Engineering,Henan Normal University,Xinxiang,453007,China; 2.Engineering Technology Research Center for Computing Intelligence & Data Mining of Henan Province,Xinxiang,453007,China;3.Library,Henan Normal University,Xinxiang,453007,China

摘要: 决策演化集是用来解决决策规则在时间序列上演化规律的理论和方法. 决策演化集给出了决策规则在时间序列上演化模型,但是在其标准定义下,很难将决策规则的演化轨迹具象化. 而决策演化集的膜结构是在决策演化集的基础上具象化演化轨迹的理论方法,它利用膜结构理论重新刻画了决策演化集,将决策演化集下隐藏属性、丢失属性、演化夹角、偏移夹角、预测夹角等都具象化出来. 但是在决策演化集的标准膜结构下,具象化决策规则演化轨迹的过程中,预测膜和实体膜展现出来的只有偏移夹角这一种关系,导致预测膜如何转变为实体膜的问题,即偏移夹角如何产生的问题被掩盖了. 为了解释预测膜是如何转变为实体膜这个问题,加入抑制剂概念来改造决策演化集的标准膜结构,给出含有抑制剂的决策演化集膜结构的性质,进而解释和具象化预测膜在决策演化过程中转变为实体膜的过程.

Abstract: The decision evolution sets is a theory and a method used for solving the evolvement of the decision rules in time series. The decision evolution sets shows the evolvement model of the decision rules in time series,but it is difficult to draw the evolution track of the decision rules under standard definitions. The membrane structure of the decision evolution sets is a theory and a method,which concretes the evolution track based on the decision evolution sets. It uses membrane structure theory to rebuild the decision evolution sets in a new way,and concrets the hidden attribute,missing attribute,evolution angle,deviation angle and predicted angle which are under the decision evolution sets. However,under the standard membrane structure of the decision evolution sets,at the process of concreting the evolvement track of the decision rules,the predicted membrane and the real membrane only show the relevance of deviation angle,which produces a problem that the reason of how the predicted membrane transformed into the real membrane had been hidden. To solve the problem that how the predicted membrane transformed into the real membrane,this paper brings in the concept of inhibitors to rebuild the standard membrane structure of the decision evolution sets. This paper also shows the properties of the membrane structure of the decision evolution sets which has inhibitors,and further explains and concretes the process of the transformation between the predicted membrane and the real membrane.

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