@article{hu2025demystifying,
  author={Zhiyi Hu and Siyuan Shen and Tommaso Bonato and Sylvain Jeaugey and Cedell Alexander and Eric Spada and James Dinan and Jeff Hammond and Torsten Hoefler},
  title={{Demystifying NCCL: An In-depth Analysis of GPU Communication Protocols and Algorithms}},
  year={2025},
  month={Aug.},
  booktitle={Proceedings of the 32nd Annual Symposium on High-Performance Interconnects (HOTI'25)},
  location={Virtual Event},
  publisher={IEEE Press},
  doi={10.48550/arXiv.2507.04786},
}