厦门大学学报（自然科学版）2016，Vol.55Issue(6)：918-921,4.DOI:10.6043/j.issn.0438-0479.201603032
悲观的多覆盖模糊粗糙集
Pessimistic Multi-covering Fuzzy Rough Sets
摘要
Abstract
In this article,based on the optimistic multi-covering fuzzy rough sets,the model of pessimistic multi-covering fuzzy rough sets is developed.Furthermore,relationships among optimistic multi-covering fuzzy rough sets,covering fuzzy rough sets based on in-tersection,covering fuzzy rough sets and pessimistic multi-covering fuzzy rough sets have been studied.All of these results enrich the fuzzy rough set theory.关键词
模糊粗糙集/悲观/多覆盖Key words
fuzzy rough sets/pessimistic/multi-covering分类
数理科学引用本文复制引用
张夏苇..悲观的多覆盖模糊粗糙集[J].厦门大学学报（自然科学版）,2016,55(6):918-921,4.基金项目
国家自然科学基金(61472463,61402064) （61472463,61402064）
福建省科技计划项目(JA15281,JAT160369) （JA15281,JAT160369）
