摘要
提出了格值决策表中分配协调集的概念并讨论了它的基本性质,给出了分配协调集的充分必要条件,借助区分矩阵与区分函数给出了计算分配约简的方法.
The concept of distribute consistent set for lattice-valued decision table is proposed and some sufficient and necessary conditions for an attribute set to be distribute consistent' set are given. The discernibility function of distribute reduc- tion is constructed and from which an approach for distribute reduction is provided.
出处
《河南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第4期146-148,共3页
Journal of Henan Normal University(Natural Science Edition)
基金
河南省基础与前沿技术研究重点资助项目(102300410153)
关键词
格值决策表
分配协调集
分配约简
区分函数
lattice-valued decision table
distribute consistent set
distribute reduction
discernibility function