Pushdown Reward Machines for Reinforcement Learning

1. Giovanni Varricchione(Utrecht Universiteit, Utrecht, The Netherlands)
2. Toryn Q. Klassen(University of Toronto, Toronto, Canada, Vector Institute, Toronto, Canada)
3. Natasha Alechina(Open Universiteit, Heerlen, The Netherlands, Utrecht Universiteit, Utrecht, The Netherlands)
4. Mehdi Dastani(Utrecht Universiteit, Utrecht, The Netherlands)
5. Brian Logan(University of Aberdeen, Aberdeen, United Kingdom, Utrecht Universiteit, Utrecht, The Netherlands)
6. Sheila A. McIlraith(University of Toronto, Toronto, Canada, Vector Institute, Toronto, Canada)

@inproceedings{KR2025-55,
    title     = {{Pushdown Reward Machines for Reinforcement Learning}},
    author    = {Varricchione, Giovanni and Klassen, Toryn Q. and Alechina, Natasha and Dastani, Mehdi and Logan, Brian and McIlraith, Sheila A.},
    booktitle = {{Proceedings of the 22nd International Conference on Principles of Knowledge Representation and Reasoning}},
    pages     = {566--576},
    year      = {2025},
    month     = {10},
    doi       = {10.24963/kr.2025/55},
    url       = {https://doi.org/10.24963/kr.2025/55},
  }