@article{playtogradegradinginteractivecoding,
  title = {Play to Grade: Grading Interactive Coding Games as Classifying Markov Decision Process},
  author = {Allen Nie and Emma Brunskill and Chris Piech},
  year = {2021},
  url = {https://openreview.net/forum?id=GJkTaYTmzVS},
}