摘要
提出一种称为ＦＡＳＴ的增量式更新技术，以处理因最低支持的改变而引起的广义序贯模式的维护问题．
An incremental updating technique called FAST is proposed in order to deal with the maintenance of discovered generalized sequential patterns resulted from the change of the minimum support. The main idea is to re utilize the results acquired in process with the old minimum support.
出处
《软件学报》
EI
CSCD
北大核心
1998年第10期777-780,共4页
Journal of Software
基金
国家自然科学基金
安徽省教委科研基金
关键词
概念层次
增量式更新
数据库
数据发掘
KDD (knowledge discovery in databases), concept hierarchy, generalized sequential pattern, incremental updating.
