Folsom-Kovarik J, Sukthankar G, Schatz S. Integrating Learner Help Requests Using a POMDP in an Adaptive Training System. AAAI [Internet]. 2021Oct.6 [cited 2024Jul.6];26(2):2287-92. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/18971