J. Li, P. Ren, Z. Chen, Z. Ren, T. Lian, and J. Ma. Proceedings of the 2017 ACM Conference on Information and Knowledge Management, page 1419--1428. New York, NY, USA, ACM Press, (2017)
J. Tang, and K. Wang. Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining - WSDM \textquotesingle18, ACM Press, (2018)
B. Hidasi, A. Karatzoglou, L. Baltrunas, and D. Tikk. (2015)cite arxiv:1511.06939Comment: Camera ready version (17th February, 2016) Affiliation update (29th March, 2016).