Users' satisfaction in recommendation systems for groups: an approach based on noncooperative games

@inproceedings{Carvalho2013UsersSI,
  title={Users' satisfaction in recommendation systems for groups: an approach based on noncooperative games},
  author={Lucas Augusto Montalv{\~a}o Costa Carvalho and Hendrik T. Macedo},
  booktitle={WWW},
  year={2013}
}
A major difficulty in a recommendation system for groups is to use a group aggregation strategy to ensure, among other things, the maximization of the average satisfaction of group members. This paper presents an approach based on the theory of noncooperative games to solve this problem. While group members can be seen as game players, the items for potential recommendation for the group comprise the set of possible actions. Achieving group satisfaction as a whole becomes, then, a problem of… CONTINUE READING
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