@article{directedgraphgrammarsforsequencebased,
  title = {Directed Graph Grammars for Sequence-based Learning},
  author = {Michael Sun and Orion Foo and Gang Liu and Wojciech Matusik and Jie Chen},
  year = {2025},
  eprint = {2505.22949},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.22949v1},
}