1. GroupLens: an open architecture for collaborative filtering of netnews;Resnick;Proceedings of the 1994 ACM conference on Computer supported cooperative work,1994
2. Krulwich B, Burkey C. Learning user information interests through extraction of semantically significant phrases. In: Proceedings of the AAAI spring symposium on machine learning in information access. Menlo Park: AAAI Press 1996. pp. 100-112.
3. Fab: content-based, collaborative recommendation;Balabanovic;Communications of the ACM.,1997
4. Kumar G, Jerbi H, O’Mahony MP. Towards the Recommendation of Personalised Activity Sequences in the Tourism Domain. In: RecTour 2017 2nd Workshop on Recommenders in Tourism. Como, Italy, 27 August 2017. ACM; 2017.
5. A Markov-based recommendation model for exploring the transfer of learning on the web;Yueh-Min;Journal of Educational Technology & Society.,2009