作者: Zeshui Xu , Xiaoqiang Cai , Zeshui Xu , Xiaoqiang Cai
DOI: 10.1007/978-3-642-29584-3_4
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摘要: In real-life situations, such as partner selection in supply chain management, and performance assessment of military systems, a decision maker may be unable to express accurately his/her preferences for alternatives, because ① the not possess precise or sufficient level knowledge (i.e., lack certain degree (Mitchell, 2004), ② he/she is discriminate explicitly which one alternative better than others (Herrera-Viedma et al., 2007), so there hesitation (Szmidt Kacprzyk, 2000). The express, degree, but it possible that sure about (Deschrijver Kerre, 2003a). these problems, very suitable study maker’s using IFNs rather exact numerical values linguistic variables (Dai 2007; Herrera 2005; Szmidt 2003; 2002; Xu, 2007c; 2007f; Xu Chen, 2007a).