运筹与管理
運籌與管理
운주여관리
OPERATIONS RESEARCH AND MANAGEMENT SCIENCE
2014年
5期
42-47
,共6页
区间直觉模糊集%相似度%得分函数%熵权法%TOPSIS
區間直覺模糊集%相似度%得分函數%熵權法%TOPSIS
구간직각모호집%상사도%득분함수%적권법%TOPSIS
interval-valued intuitionistic fuzzy set%TOPSIS%similarity measure%entropy-weighted method
本文对区间直觉模糊信息的TOPSIS多属性决策方法进行了研究。在属性权重信息完全未知的情况下,通过研究熵权法以及区间直觉模糊集本身的一些性质特点,将熵权法拓展到区间直觉模糊环境中来确定属性权重,进而提供了一种可直接利用评估信息的新的TOPSIS决策方法。该方法不仅拓展了传统熵权法的应用范围,而且不需要决策者事先给出权重信息,结果更加客观和可靠。应用实例表明该方法的可行性和有效性,具有推广应用价值。
本文對區間直覺模糊信息的TOPSIS多屬性決策方法進行瞭研究。在屬性權重信息完全未知的情況下,通過研究熵權法以及區間直覺模糊集本身的一些性質特點,將熵權法拓展到區間直覺模糊環境中來確定屬性權重,進而提供瞭一種可直接利用評估信息的新的TOPSIS決策方法。該方法不僅拓展瞭傳統熵權法的應用範圍,而且不需要決策者事先給齣權重信息,結果更加客觀和可靠。應用實例錶明該方法的可行性和有效性,具有推廣應用價值。
본문대구간직각모호신식적TOPSIS다속성결책방법진행료연구。재속성권중신식완전미지적정황하,통과연구적권법이급구간직각모호집본신적일사성질특점,장적권법탁전도구간직각모호배경중래학정속성권중,진이제공료일충가직접이용평고신식적신적TOPSIS결책방법。해방법불부탁전료전통적권법적응용범위,이차불수요결책자사선급출권중신식,결과경가객관화가고。응용실례표명해방법적가행성화유효성,구유추엄응용개치。
The TOPSIS multi-criterion decision-making problem of interval-valued intuitionistic fuzzy information is investigated in this paper .Firstly, the characteristics of the entropy-weighted method and interval-valued intu-itionistic fuzzy sets are studied , and then the entropy-weighted method is applied to interval-valued intuitionistic fuzzy sets to determine the criterion weights .Secondly , as for the interval-valued intuitionistic fuzzy multi-criteri-on decision-making problem in which criteri weights are unknown , a new decision-making method which can be applied to evaluate information directly is proposed based on the prospect entropy -weighted method .This new method not only generalizes the application scope of the traditional entropy-weighted method , but also doesn ’ t require the decision-maker to give weight information about criteria in advance .Thus the results tend to be more objective and more reliable .Finally, an example is given and the result shows the feasibility and effectiveness of this method .The new intuitionistic fuzzy multi-criteria decision-making approach can be easily applied .