@article{rltutorreinforcementlearningbasedadaptiv,
  title = {RLTutor: Reinforcement Learning Based Adaptive Tutoring System by Modeling Virtual Student with Fewer Interactions},
  author = {Yoshiki Kubotani and Yoshihiro Fukuhara and Shigeo Morishima},
  year = {2021},
  eprint = {2108.00268},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.00268v1},
}