关键词: 群组评价, 变权, 自适应调整, 相对一致性

Abstract: The author proposes a group evaluation method based on adaptive variable weight for the solidification phenomenon of individual weight distribution caused by neglecting group opinions and not considering the "instability" of individual evaluation scales in group evaluation. Firstly, the thesis expounds the theoretical basis and basic idea of group variable weight, and the variable weight mechanism based on opinion deviation is designed from the view of the opinion difference between individual and the group. Secondly, it designs the adaptive mechanism of group variable weight. Taking the group satisfaction relative consistency level as the control condition, the author carries out adaptive variable weight distribution of individual weight and variable weight synthesis on the basis of not adjusting the quantitative data of group evaluation. Finally, the paper applies a real case to demonstrate this method and compares its dynamic characteristics by adjusting the value of different learning rates.

Key words: Group Evaluation, Variable Weight, Adaptive Adjustment, Relative Consistency