西北师范大学学报(自然科学版)
西北師範大學學報(自然科學版)
서북사범대학학보(자연과학판)
Journal of Northwest Normal University (Natural Science)
2015年
6期
21-27
,共7页
决策粗糙集%多粒度%区间值模糊概率测度%区间值模糊集
決策粗糙集%多粒度%區間值模糊概率測度%區間值模糊集
결책조조집%다립도%구간치모호개솔측도%구간치모호집
decision rough set%multi-granulation%interval-valued fuzzy probability measure%interval-valued fuzzy set
在区间值模糊概率近似空间中,提出了基于IV F (区间值模糊)概率测度的多粒度IV (区间值)决策粗糙集模型,分别讨论和刻划了平均、乐观和悲观三种情形,结果和算例验证了模型的实用性和广泛性。
在區間值模糊概率近似空間中,提齣瞭基于IV F (區間值模糊)概率測度的多粒度IV (區間值)決策粗糙集模型,分彆討論和刻劃瞭平均、樂觀和悲觀三種情形,結果和算例驗證瞭模型的實用性和廣汎性。
재구간치모호개솔근사공간중,제출료기우IV F (구간치모호)개솔측도적다립도IV (구간치)결책조조집모형,분별토론화각화료평균、악관화비관삼충정형,결과화산례험증료모형적실용성화엄범성。
This paper investigates multi‐granulation interval‐valued decision rough sets in the frameworks of interval‐valued fuzzy probabilistic approximation spaces . In addition , the mean , optimistic and pessimistic multi‐granulation interval‐valued decision rough sets based on interval‐valued fuzzy probability measures are discusseds respectively . T he results and examples illustrate the practicability and generality of the models .