%0 Journal Article
%T The Evolution of Knowledge-Base Systems and Languages<br>知识库系统和语言的演变
%A Zhu Yangyong & Shi Baile
%A <br>朱扬勇
%A 施伯东
%J 计算机科学
%D 1994
%I 
%X In this paper,the development of knowledge-base systems and languages during the past decade is discussed. Three kinds of knowledge-base systems which have been implemented since 1982 are intruduced. They are "Prolog+SQL systems ","CATALOG extended systems" and "Procedural language 4-DATALOGe systems". A brief survey of these systems and the future work of knowledge-base systems and languages are given also.
%K Knowledge-base system
%K Database system
%K Logic programming<br>知识库系统
%K 知识库语言
%K Prolog语言
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=8C4C6D6F98C34837B7E288C3B6FC087C&yid=3EBE383EEA0A6494&vid=659D3B06EBF534A7&iid=94C357A881DFC066&sid=ECE8E54D6034F642&eid=1AE5323881A5ECDC&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0