Research Article

A Large-Scale Group Decision-Making Consensus Model considering the Experts’ Adjustment Willingness Based on the Interactive Weights’ Determination

Table 24

The group consensus levels and the adjustment costs of the different a.

Iteration (t)a = 0.6a = 0.7a = 0.8a = 0.9a = 1.0
(1)(2)(1)(2)(1)(2)(1)(2)(1)(2)

00.764400.797300.830200.863100.89600
10.76891.48300.80261.48300.83621.48300.86991.48300.90351.4830
20.7725T2.83270.80672.83270.84102.83270.87522.83270.9094T
30.78604.41690.8099T4.41690.8446T4.41690.87934.4169
40.81375.13050.84895.13050.8841T

Note. (1) and (2) represent the group consensus level and the adjustment cost, respectively. 0.7725T represents that the consensus level is 0.7725 at the second round of the iteration process and this stage is the last stage.