ExpanRL: Hierarchical Reinforcement Learning for Course Concept Expansion in MOOCs

Jifan Yu, Chenyu Wang, Gan Luo, Lei Hou 0001, Juanzi Li, Jie Tang 0001, Minlie Huang, Zhiyuan Liu 0001. ExpanRL: Hierarchical Reinforcement Learning for Course Concept Expansion in MOOCs. In Kam-Fai Wong, Kevin Knight, Hua Wu, editors, Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing, AACL/IJCNLP 2020, Suzhou, China, December 4-7, 2020. pages 770-780, Association for Computational Linguistics, 2020. [doi]

Abstract

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