摘要
In this paper, we study measurability of rough random information system. Main results are that introduced concept of rough measurable space from the measure theory, created measurements of upper and lower approximately probability, gave strictly definition of rough probability space, final discussed its some properties.
In this paper, we study measurability of rough random information system. Main results are that introduced concept of rough measurable space from the measure theory, created measurements of upper and lower approximately probability, gave strictly definition of rough probability space, final discussed its some properties.
出处
《计算机科学》
CSCD
北大核心
2003年第4期156-158,共3页
Computer Science
基金
贵州省科学技术基金(20023088)
关键词
粗糙集理论
粗糙随机信息系统
可测性
知识发现
自动推理
Rough random information system, Rough measurable space, Upper approximately probability, Lower approximately probability, Rough probability space