Reducing preference elicitation in group decision making
作者：
Highlights：
• Reducing preference elicitation when selecting a winner item.
• Computing approximate winners with some confidence level.
• Terminating preference elicitation sooner by returning k alternatives.
• Two preference aggregation strategies: Least Misery and Majority.
• A user study on collected data from a group recommender system.
摘要
•Reducing preference elicitation when selecting a winner item.•Computing approximate winners with some confidence level.•Terminating preference elicitation sooner by returning k alternatives.•Two preference aggregation strategies: Least Misery and Majority.•A user study on collected data from a group recommender system.
论文关键词：Preference elicitation,Group decision making,Computational social choice
论文评审过程：Received 14 December 2015, Revised 9 May 2016, Accepted 27 May 2016, Available online 30 May 2016, Version of Record 4 June 2016.
论文官网地址：https://doi.org/10.1016/j.eswa.2016.05.041
