In order to solve uncertain linguistic multiple attribute group decision making problems, a method based on
extended VlseKriterijumska Optimizacija I Kompromisno Resenje(VIKOR) is proposed. Firstly, the computation rules and
distance formula of uncertain linguistic terms are defined according to the two-tuple linguistic representation model. By
using these computation rules, uncertain linguistic evaluation information provided by experts can be aggregated. Then, the
positive and negative points of attributes are defined in terms of their benefit and cost characteristics, respectively. Through
extending the VIKOR method to uncertain linguistic environment, the compromise ranking result of alternatives can be
determined. Finally, an example analysis is given to illustrate the validity and effectiveness of the proposed method.