In this paper, a group decision method is proposed to deal with internet public opinion emergency involved with multiple linguistic preference values. First each emergency expert compares all the candidate emergency plans to obtain the corresponding linguistic preference matrix. Then the adjusted decision weight of each expert can be calculated by the similarity measure between each expert's linguistic preference matrix and group judgement matrix. Finally, by fuzzy linguistic weighted aggregation operator we can get the collective preference degree of each internet public opinion emergency plan and select the most optimal one.
['Qiansheng Zhang', 'Xinmeng Zhang']
Group decision method for internet public opinion emergency with linguistic preference