@article{pro2assistcontinuousstepawareproactiveas,
  title = {Pro$^2$Assist: Continuous Step-aware Proactive Assistance with Multi-modal Egocentric Perception for Long-horizon Procedural Tasks},
  author = {Lilin Xu and Bufang Yang and Siyang Jiang and Kaiwei Liu and Kaiyuan Hou and Yuang Fan and Hongkai Chen and Zhenyu Yan and Xiaofan Jiang},
  year = {2026},
  eprint = {2605.04227},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.04227},
}