Time-aware trust model for recommender systems

Charif Haydar (1) , Anne Boyer (1) , Azim Roussanaly (1)

1 KIWI - Knowledge Information and Web Intelligence

Trust is an imperative issue in any human society. It is built up with the survey of recurrent interactions between fellows. By consequence, trust is sensible to the time, which we call the temporal factor is trust relationship. During the last decade, the arise of social web resulted a serious need to a trust model for this virtual society. Many models were proposed to represent computational trust in different applications of social web. Even models that represent trust as incremental measurement, do not accord enough importance to the time axe. In this paper, we propose and compare many hypothesis to integrate the temporal factor in measuring trust between fellows.

Domaines: Logique en informatique [cs.LO]; Modélisation et simulation

Charif Haydar, Anne Boyer, Azim Roussanaly. Time-aware trust model for recommender systems. International Symposium on Web AlGorithms, Jun 2015, Deauville, France. Proceedings of the first International Symposium on Web AlGorithms, 2015. ⟨hal-01171324⟩