%0 Journal Article
%T A New Approach to Reasoning About Uncertainty<br>一种新的不确定推理方法
%A LIU Jie
%A CHEN Xiao ping
%A CAI Qing sheng
%A FAN Yan
%A <br>刘洁
%A 陈小平
%A 蔡庆生
%A 范焱
%J 软件学报
%D 2001
%I 
%X In this paper, an uncertain reasoning approach is put forward based on the cognitive structure: a quadruple cognitive structure is adopted to represent the uncertain knowledge, and a two way cognitive inferential structure is used to handle the uncertainty of the inferential rules. The approach presnted in this paper can satisfy the exact probability reasoning; contain the uncertainty of the information, effectively avoid the unknown for the relationship among the rules, and the computing complexity of its briefest inference is linear to the number of inferential nodes.
%K uncertain inference
%K cognitive structure
%K cognitive inferential structure<br>不确定推理
%K 认知结构
%K 认知推理结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=7EBBFF9D9ADDEA07&yid=14E7EF987E4155E6&vid=59906B3B2830C2C5&iid=708DD6B15D2464E8&sid=A43DA3A1D8511541&eid=0C0A5470C59ABA43&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=7