Heterogeneous Graph Neural Networks for Concept Prerequisite Relation Learning in Educational Data

Heterogeneous Graph Neural Networks for Concept Prerequisite Relation Learning in Educational Data Chenghao Jia author Yongliang Shen author Yechun Tang author Lu Sun author Weiming Lu author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication jia-etal-2021-heterogeneous 10.18653/v1/2021.naacl-main.164 https://aclanthology.org/2021.naacl-main.164/ 2021-06 2036 2047