%0 Journal Article
%T An overview of data mining and knowledge discovery<br>An Overview of Data Mining and Knowledge Discovery
%A Fan Jianhua
%A and Li Deyi
%A <br>Fan Jianhua
%A Li Deyi
%J 计算机科学技术学报
%D 1998
%I 
%X With massive amounts of data stored in databases, mining information and knowledge in databases has become an important issue in recent research. Researchers in many different fields have shown great interest in data mining and knowledge discovery in databases. Several emerging applications in information providing services, such as data warehousing and on-line services over the Internet, also call for various data mining and knowledge discovery techniques to understand user behavior better, to improve the service provided, and to increase the business opportunities. In response to such a demand, this article is to provide a comprehensive survey on the data mining and knowledge discovery techniques developed recently, and introduce some real application systems as well. In conclusion, this article also lists some problems and challenges for further research.
%K Knowledge discovery in databases
%K data mining
%K machine learning
%K association rule
%K classification
%K data clustering
%K data generalization
%K pattern searching<br>数据库
%K 知识发现
%K 机器学习
%K 数据开采
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=F57FEF5FAEE544283F43708D560ABF1B&aid=823F7DD829603068221912DC458374AC&yid=8CAA3A429E3EA654&vid=FC0714F8D2EB605D&iid=E158A972A605785F&sid=375BEEEA164CFE59&eid=869B6F3117981EC4&journal_id=1000-9000&journal_name=计算机科学技术学报&referenced_num=9&reference_num=65