Traveling and city sightseeing are, in most cases, activities that involve small groups of users. Hence, a content personalization process, in a travel domain, requires taking into account simultaneously the preferences of different users. Moreover, a group recommendation system should also capture the possible intra-group relationships, which are fundamental features in a group decision process. In this paper, we model this problem as a multi-agent aggregation of preferences by using weighted social choice functions. In this context, weights can be extracted by analyzing the interactions of the group’s members on Online Social Networks.
CITATION STYLE
Rossi, S., Caso, A., & Barile, F. (2015). Combining users and items rankings for group decision support. In Advances in Intelligent Systems and Computing (Vol. 372, pp. 151–158). Springer Verlag. https://doi.org/10.1007/978-3-319-19629-9_17
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