摘要
从获取确定性决策规则的角度出发,基于粗糙集对高维知识库的决策规则约减知识,采用相关方法设计决策规则实现的算法。在不损失信息量的前提下,使决策规则的表示简单化。使用这种算法生成决策规则的时间大大减少,与白钡窑实际控制的数据相比,决策规则控制的误差小于±1。
In the view of certain decision-rule,an algorithm of decision-rule performance is introduced underlying decision-rules reduction knowledge of rough set.It is designed by approaches related to high-dimension database.By the approach,time of decision-rule generated is cut sharply,and error margin of decision-rule control,compares with practical control,is restricted in small zone.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第30期209-212,共4页
Computer Engineering and Applications
关键词
确定性决策规则
规则约减
属性值约减
简化算法
certain decision-rule
rules reduction
attribute-value reduction
simplification algorithm