Title :
A new method for group decision making using incomplete fuzzy preference relations based on the additive consistency and the order consistency
Author :
Shyi-Ming Chen ; Tsung-En Lin ; Li-Wei Lee
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
Abstract :
This paper presents a new method for group decision making using incomplete fuzzy preference relations based on the additive consistency and the order consistency. First, we estimate unknown preference values of incomplete fuzzy preference relations based on the additive consistency. Then, we construct modified consistency matrices of experts which satisfy the additive consistency and the order consistency simultaneously. Finally, based on the constructed modified consistency matrices of experts, we present a new method for group decision making. The proposed method provides us with a useful way for group decision making using incomplete fuzzy preference relations.
Keywords :
decision making; fuzzy set theory; matrix algebra; additive consistency; group decision making; incomplete fuzzy preference relations; modified consistency matrices; order consistency; unknown preference value estimation; Abstracts; Silicon; Additive consistency; consistency degree; group decision making; incomplete fuzzy preference relations; order consistency;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2013 International Conference on
Conference_Location :
Tianjin
DOI :
10.1109/ICMLC.2013.6890781
