@article{fromflattostructuralenhancingautomatedsh,
  title = {From Flat to Structural: Enhancing Automated Short Answer Grading with GraphRAG},
  author = {Yucheng Chu and Haoyu Han and Shen Dong and Hang Li and Kaiqi Yang and Yasemin Copur-Gencturk and Joseph Krajcik and Namsoo Shin and Hui Liu},
  year = {2026},
  eprint = {2603.19276},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.19276},
}