@article{sasileveragingsubactionsemanticsforrobus,
  title = {SASI: Leveraging Sub-Action Semantics for Robust Early Action Recognition in Human-Robot Interaction},
  author = {Yongpeng Cao and Masahiro Hirano and Hyuno Kim and Yuji Yamakawa},
  year = {2026},
  eprint = {2604.27508},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.27508},
}