Direct approach processes in group decision making using linguistic OWA operators
Fuzzy Sets and Systems
Combining numerical and linguistic information in group decision making
Information Sciences: an International Journal
An interactive procedure for multi-attribute group decision making with incomplete information
Computers and Operations Research
A fusion approach for managing multi-granularity linguistic term sets in decision making
Fuzzy Sets and Systems
Linguistic decision analysis: steps for solving decision problems under linguistic information
Fuzzy Sets and Systems - Special issue on soft decision analysis
A fuzzy approach to select the location of the distribution center
Fuzzy Sets and Systems
Information Sciences—Informatics and Computer Science: An International Journal
Induced uncertain linguistic OWA operators applied to group decision making
Information Fusion
On the fusion of multi-granularity linguistic label sets in group decision making
Computers and Industrial Engineering
Compromise ratio method for fuzzy multi-attribute group decision making
Applied Soft Computing
A method for group decision making with multi-granularity linguistic assessment information
Information Sciences: an International Journal
A recommender system for research resources based on fuzzy linguistic modeling
Expert Systems with Applications: An International Journal
A multi-granular linguistic model for management decision-making in performance appraisal
Soft Computing - A Fusion of Foundations, Methodologies and Applications
IEEE Transactions on Fuzzy Systems
Computing with words in decision making: foundations, trends and prospects
Fuzzy Optimization and Decision Making
A method for group decision-making based on multi-granularity uncertain linguistic information
Expert Systems with Applications: An International Journal
A web based consensus support system for group decision making problems and incomplete preferences
Information Sciences: an International Journal
A systematic approach to heterogeneous multiattribute group decision making
Computers and Industrial Engineering
Knowledge and Information Systems
Two new approaches for assessing the weights of fuzzy opinions in group decision analysis
Information Sciences: an International Journal
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
A satisfactory-oriented approach to multiexpert decision-making with linguistic assessments
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
IEEE Transactions on Fuzzy Systems
Short Communication: A new optimal consensus method with minimum cost in fuzzy group decision
Knowledge-Based Systems
Ranking and selection of unsupervised learning marketing segmentation
Knowledge-Based Systems
Fuzzy heterogeneous multiattribute decision making method for outsourcing provider selection
Expert Systems with Applications: An International Journal
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Due to the uncertainty of decision environment and difference of decision makers' cultural and knowledge background, actual group decision making problems are usually with multi-granularity uncertain linguistic information and incomplete weight information. In this paper, we focus on dealing with multi-granularity uncertain linguistic group decision making problems with incomplete weight information. In the proposed method, uncertain linguistic evaluation information of each decision maker is transformed to trapezoidal fuzzy numbers, and then two optimization models are established to minimize the deviation between each decision maker's evaluation and the group's collective evaluation on each alternative. By solving the established optimization models, the collective evaluation of the alternatives can be denoted by trapezoidal fuzzy numbers. After that, the closeness coefficient of each alternative can be obtained, which can give the ranking of the alternatives. Finally, a numerical example is given to show the feasibility and applicability of the proposed method.