%0 Journal Article
%T AUTOMATIC DISCOVERY OF GENERALIZED SEQUENTIAL PATTERN IN DATABASES<br>在数据库中自动发现广义序贯模式
%A OU-YANG Weimin
%A CAI Qingsheng
%A <br>欧阳为民
%A 蔡庆生
%J 软件学报
%D 1997
%I 
%X In this paper, the scope of discovery of sequential pattern has been extended from single level to multiple level, that is, discover sequential pattern among the objects in the same concept level or in different level. And a top-down and progressively deepening method for discovering sequential pattern in each different level has been put forward.
%K Knowledge discovery
%K generalized sequential pattern
%K concept hierarchy<br>知识发现
%K 广义序贯模式
%K 概念层次
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=F4C879C6C225D878BAAE5076F679E796&yid=5370399DC954B911&vid=5D311CA918CA9A03&iid=708DD6B15D2464E8&sid=F90340A344159B2E&eid=971ECAFE8682845B&journal_id=1000-9825&journal_name=软件学报&referenced_num=11&reference_num=7