Behavioral research 2 Consensus reaching process 2 Decision making 2 Efficiency 2 Non-cooperative behaviors Adaptive weight updating 1 Adaptive weights 1 Aggregation mechanism 1 Aggregation operator 1 Behavior classification 1 Comparison study 1 Comprehensive behavior classification 1 Enhanced efficiency 1 Hierarchical systems 1 Iterative methods 1 Large-scale group 1 Mathematical operators 1 Multi-attribute large-scale group decision making 1 Multiple attribute group decision making 1 Multiple attribute group decision making problems (MAGDM) 1 Multiple attribute group decision makings (MAGDM) 1 Overall efficiency 1 Public participation 1 Public policy 1 Scales (weighing instruments) 1 Social network analysis 1 Social networking (online) 1 Trust networks 1 Trust propagation 1