Does order matter? Effect of order in group recommendation
作者：
Highlights：
• Group Recommender systems has a strong presence in travel, entertainment etc.
• We introduce order in group recommenders, which improves its performance.
• We propose modified approximation algorithms to exploit the notion of order.
• Including order in recommendation improves both individual and group satisfaction.
• Experiments are carried out on standard real-life MovieLens dataset.
摘要
•Group Recommender systems has a strong presence in travel, entertainment etc.•We introduce order in group recommenders, which improves its performance.•We propose modified approximation algorithms to exploit the notion of order.•Including order in recommendation improves both individual and group satisfaction.•Experiments are carried out on standard real-life MovieLens dataset.
论文关键词：Recommender systems,Order in recommendation,Group recommendation,Hungarian method,Least Misery
论文评审过程：Received 11 November 2016, Revised 9 March 2017, Accepted 29 March 2017, Available online 5 April 2017, Version of Record 19 April 2017.
论文官网地址：https://doi.org/10.1016/j.eswa.2017.03.069
