智能系统学报2017，Vol.12Issue(6)：883-888,6.DOI:10.11992/tis.201706034
广义优势多粒度直觉模糊粗糙集及规则获取
Generalized dominance-based multi-granularity intuitionistic fuzzy rough set and acquisition of decision rules
摘要
Abstract
The dominance relation rough set model is the main method of data mining when researching order informa-tion systems. In this paper, we attempt to enrich the present model and make it more effective for practical problems us-ing the following methods: Firstly, defining three types of dominance relations using triangular norms and co-norms in an intuitionistic fuzzy decision information system; here, three types of dominance class were obtained; secondly, estab-lishing a generalized dominance-based multi-granularity intuitionistic fuzzy rough set model and discussing its proper-ties; thirdly, establishing the decision rules for obtaining the logic connective "OR" in the intuitionistic fuzzy decision information system; and finally, using an example to illustrate the effectiveness of the model.关键词
多粒度/粗糙集/̵角模/优势关系/直觉模糊信息系统/决策规则Key words
multi-granularity/rough set/triangular norm/dominance relation/intuitionistic fuzzy information system/decision rules分类
信息技术与安全科学引用本文复制引用
梁美社,米据生,赵天娜..广义优势多粒度直觉模糊粗糙集及规则获取[J].智能系统学报,2017,12(6):883-888,6.基金项目
国家自然科学基金项目(61573127,61300121,61502144) （61573127,61300121,61502144）
河北省自然科学基金项目(A2014205157) （A2014205157）
河北省高校创新团队领军人才培育计划项目(LJRC022) （LJRC022）
河北师范大学研究生创新项目基金项目(CXZZSS2017046). （CXZZSS2017046）
