Diyi Yang, David Adamson, Carolyn Penstein Rosé. Question recommendation with constraints for massive open online courses. In Alfred Kobsa, Michelle X. Zhou, Martin Ester, Yehuda Koren, editors, Eighth ACM Conference on Recommender Systems, RecSys '14, Foster City, Silicon Valley, CA, USA - October 06 - 10, 2014. pages 49-56, ACM, 2014. [doi]
Abstract is missing.