Approach to Group Decision Making Based on Intuitionistic Uncertain Linguistic Aggregation Operators

In this paper, we define some new additive operational laws of intuitionistic uncertain linguistic numbers (IULNs). Based on these operational laws, we propose some new arithmetic aggregation operators, such as the intuitionistic uncertain linguistic number weighted averaging (IULNWA) operator, intuitionistic uncertain linguistic number ordered weighted averaging (IULNOWA) operator and intuitionistic uncertain linguistic number hybrid aggregation (IULNHA) operator. Furthermore, based on the IULNWA and IULNHA operators, we develop a group decision making approach in which the criterion values take the form of IULNs.