• 论文 •

群组评价中指标最优权重设计

• 出版日期:2011-08-15 发布日期:2011-08-08

Optimal Weighting Design of Indicators in Group Evaluation

He Qiang

• Online:2011-08-15 Published:2011-08-08

Abstract: There are usually significant controversies in the weighting design of indicators in group evaluation. Learning from the optimization methods of regression, this paper proves that if we have the weighting information of n indicators from m respondents, the optimal weighting to minimize the disagreement among the respondents is the arithmetical average of the m weighting vectors, but if we don’t have the weighting information of n indicators, to let these indicators be endowed with the same weighting is the approximately optimal method to minimize maximum possible disagreement among potential respondents.

Key words: Group Evaluation, Weighting, Regression