conftrace_

concept expansion

2 papers

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Co-occurring keywords · papers mentioning both

massive open online course (2) course concept (1) knowledge expansion (1) game-based learning (1) external knowledge base (1) course concept expansion (1) interactive optimization (1) external knowledge (1) knowledge graph (1) hierarchical reinforcement learning (1)

Papers

ExpanRL: Hierarchical Reinforcement Learning for Course Concept Expansion in MOOCs AACL 2020 Course Concept Expansion in MOOCs with External Knowledge and Interactive Game ACL 2019