Prerequisite Relation Learning for Concepts in MOOCs Liangming Pan author Chengjiang Li author Juanzi Li author Jie Tang author 2017-07 text Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Regina Barzilay editor Min-Yen Kan editor Association for Computational Linguistics Vancouver, Canada conference publication pan-etal-2017-prerequisite 10.18653/v1/P17-1133 https://aclanthology.org/P17-1133/ 2017-07 1447 1456