An enhanced aggregation method considering deviations for a group recommendation

作者：

Highlights：

• An enhanced aggregation method named the upward leveling (UL) is proposed.

• The UL considers the deviation as the most important element.

• The deviation is combined with average and approval voting method in the UL.

• The deviation plays an important role in group recommendation.

摘要

•An enhanced aggregation method named the upward leveling (UL) is proposed.•The UL considers the deviation as the most important element.•The deviation is combined with average and approval voting method in the UL.•The deviation plays an important role in group recommendation.

论文关键词：Group recommendation,Aggregation method,Upward leveling,Deviation,Average,Approval voting

论文评审过程：Received 15 June 2017, Revised 11 October 2017, Accepted 12 October 2017, Available online 13 October 2017, Version of Record 23 October 2017.

论文官网地址：https://doi.org/10.1016/j.eswa.2017.10.027