@article{ultraunleashllmspotentialforevent,
  title = {ULTRA: Unleash LLMs' Potential for Event Argument Extraction through Hierarchical Modeling and Pair-wise Refinement},
  author = {Xinliang Frederick Zhang and Carter Blum and Temma Choji and Shalin Shah and Alakananda Vempala},
  year = {2024},
  eprint = {2401.13218},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2401.13218v1},
}