基于集对信息粒空间的三支决策模型及应用

张春英; 王立亚; 李明霞; 刘保相

doi:10.11959/j.issn.1000-436x.2016242

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基于集对信息粒空间的三支决策模型及应用

学术论文 | 更新时间：2024-06-05

- 基于集对信息粒空间的三支决策模型及应用
- Model of three-way decision based on the space of set pair information granule and its application
- 通信学报 2016年37卷第Z1期页码：15-24
- 作者机构：
  
  1. 华北理工大学理学院，河北唐山 063009
  2. 河北省数据科学与应用重点实验室，河北唐山 063009
- 作者简介：
  
  [ "张春英（1969-），女，河北唐山人，博士，华北理工大学教授，主要研究方向为数据挖掘、概念格、社会网络。" ]
  [ "王立亚（1987-），女，河北唐山人，华北理工大学讲师，主要研究方向为概念格、数据挖掘。" ]
  [ "李明霞（1991-），女，河北保定人，华北理工大学硕士生，主要研究方向为概念格、数据挖掘。" ]
  [ "刘保相（1957-），男，河北衡水人，华北理工大学教授，主要研究方向为概念格、数据挖掘、模糊控制。" ]
- 基金信息：
  
  国家自然科学基金资助项目;TheNationalNaturalScienceFoundationofChina(61370168);国家自然科学基金资助项目;The National Natural Science Foundation of China(61472340);河北省自然科学基金资助项目;The Natural Science Founda-tion of Hebei Province(F2016209344);华北理工大学青年科学研究基金资助项目;The Science Foundation for Young Scientists of North China University of Science and Technology(Z201517)
- DOI：10.11959/j.issn.1000-436x.2016242
  中图分类号： TP391
- 网络出版日期：2016-10，
  
  纸质出版日期：2016-10-25
- 稿件说明：
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张春英, 王立亚, 李明霞, 等. 基于集对信息粒空间的三支决策模型及应用[J]. 通信学报, 2016,37(Z1):15-24.

Chun-ying ZHANG, Li-ya WANG, Ming-xia LI, et al. Model of three-way decision based on the space of set pair information granule and its application[J]. Journal on communications, 2016, 37(Z1): 15-24.
张春英, 王立亚, 李明霞, 等. 基于集对信息粒空间的三支决策模型及应用[J]. 通信学报, 2016,37(Z1):15-24. DOI： 10.11959/j.issn.1000-436x.2016242.

Chun-ying ZHANG, Li-ya WANG, Ming-xia LI, et al. Model of three-way decision based on the space of set pair information granule and its application[J]. Journal on communications, 2016, 37(Z1): 15-24. DOI： 10.11959/j.issn.1000-436x.2016242.

摘要

通过对现有三支决策理论和方法的分析，提出基于集对信息粒空间的三支决策模型，以及从对立统一的集对论观点，对三支决策的内涵和外延加以诠释。首先，分析集对信息粒空间的结构，分为正同粒、负反粒和差异；其次，将集对信息粒按照所设定的阈值划分为3个互不相交的正同域、负反域和差异域，并基于这3个域给出决策损失函数的计算方法，给出决策算法流程；最后在风险投资评估中运用集对信息粒空间上的三支决策方法对风险投资进行评估决策，取得了较好的决策效果。

Abstract

Through the analysis of the existing theory and method of three-way decision

model of three-way decision based on the space of set pair information granule was proposed

which was to explain the intension and extension of three-way decision on the view of unity of opposites.Firstly the space structure of set pair information granule can be di-vided into positive granule

negative granule

different granule

which were similar and slightly different with three re-gions of generalized three-way decision.The three kinds of information granules in set pair information granule space were built based on certain positive degree

negative degree and different degree.Secondly

according to the given threshold

set pair information granule is divided into mutually disjointing positive region

negative region and different region.Based on these three regions

the computing method of decision loss function is put forward

and the process of decision-making algorithm is obtained use the three-way decision method of set pair information granule space to evalu-ate and make decision on risk investment

then good decision results have been achieved.

关键词

Keywords

references

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