%0 Journal Article
%T Study on the Consistency and Redundancy of Incomplete Information<br>不完全信息的一致性和冗余性问题的研究
%A LIAO Xiu-wu
%A ZHANG Fan
%A Dong Guang-mao
%A <br>廖貅武
%A 张 帆
%A 董广茂
%J 系统工程理论与实践
%D 2007
%I 
%X The consistency and redundancy of information is studied in this paper.In a multi-attribute decision-making problem with incomplete information about weights,it is often difficult to obtain a satisfactory decision result based on the initial incomplete information provided by decision-maker(DM).So the DM may provide more new information,which may be compatible,incompatible,or redundant with previous one.In this paper,some mathematical programming models to check the consistency and redundancy of information are first presented.Then an approach that transforms parameter system from inconsistency to consistency by deleting the incompatible constraints is given.The rationality of these models and approach is also proved from theory.
%K multi-attribute decision-making
%K incomplete information
%K consistency<br>多属性决策
%K 不完全信息
%K 一致性.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=35B5EE1A5C2DB59756373DC55436FB4F&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=F3090AE9B60B7ED1&sid=B0EBA60720995721&eid=2922B27A3177030F&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=15