J. Qiu, J. Tang, T. Liu, J. Gong, C. Zhang, Q. Zhang, and Y. Xue. Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, page 93--102. New York, NY, USA, ACM, (2016)
R. Teusner, T. Hille, and T. Staubitz. Proceedings of the Fifth Annual ACM Conference on Learning at Scale, page 60:1--60:10. New York, NY, USA, ACM, (2018)
R. Kizilcec, G. Davis, and G. Cohen. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, page 121--130. New York, NY, USA, ACM, (2017)
M. Boroujeni, and P. Dillenbourg. Proceedings of the 8th International Conference on Learning Analytics and Knowledge, page 206--215. New York, NY, USA, ACM, (2018)
X. Li, T. Wang, and H. Wang. Database Systems for Advanced Applications: DASFAA 2017 International Workshops: BDMS, BDQM, SeCoP, and DMMOOC, Suzhou, China, March 27-30, 2017, Proceedings, page 328--339. Cham, Springer International Publishing, (2017)
J. Cambre, C. Kulkarni, M. Bernstein, and S. Klemmer. Proceedings of the First ACM Conference on Learning @ Scale Conference, page 161--162. New York, NY, USA, ACM, (2014)