Group decision-making with incomplete fuzzy linguistic preference relations Alonso Burgos, Sergio Cabrerizo, F.J. Chiclana Parrilla, Francisco Herrera Viedma, Enrique Herrera Triguero, Francisco Fuzzy linguistic preference relations Group decision making Selection process Incomplete information Consistency The aim of this paper is to propose a procedure to estimate missing preference values when dealing with incomplete fuzzy linguistic preference relations assessed using a 2–tuple fuzzy linguistic approach. This procedure attempts to estimate the missing information in an individual incomplete fuzzy linguistic preference relation using only the preference values provided by the respective expert. It is guided by the additive consistency property in order to maintain experts consistency levels. Additionally, we present a selection process of alternatives in group decision making with incomplete fuzzy linguistic preference relations and analyze the use of our estimation procedure in the decision process. 2010-10-19T06:21:42Z 2010-10-19T06:21:42Z 2009 info:eu-repo/semantics/article S. Alonso, F.J. Cabrerizo, F. Chiclana Parrilla, F. Herrera, E. Herrera-Viedma, Group Decision-Making with Incomplete Fuzzy Linguistic Preference Relations. International Journal of Intelligent Systems 24:2 (2009), 201-222 http://hdl.handle.net/10481/5677 en http://creativecommons.org/licenses/by-nc-nd/3.0/ Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License