摘要
该文从时态型概念出发给出了有限个属性在时态型上描绘的不同状态时态事件空间,定义了事件之间的时态关联规则,由此导出了5种不同的具有一定意义的时态关联规则,这些时态关联规则具有普遍的理论意义,可以用于商品销售、股票价格等等数据仓库中的数据采掘问题。
This paper gives an introduction to the conceptions of temporal type.Then it defines a temporal event space describing various states of events based on the different attribute and the temporal type.And we define the temporal associate rule between events,which imply five kinds of the temporal associate rule with the special significant.These are applied to many problems of the knowledge discovery such as business sale and stock price.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第9期196-198,共3页
Computer Engineering and Applications
基金
湖南省教育厅科研项目(编号:2001-2002)