Rui Miao

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I am a Software Engineer, Machine Learning at Meta. I am working on GPU training and serving enablement, as well as efficiency optimization through model-hardware co-design. Previously, I worked on enhancing the performance, reliability, and observability of Generative AI training. Before joining Meta, I led innovation and productionization efforts on Alibaba Cloud’s high-performance networking, focusing on congestion control, high-performance transport, and network programmability.

I received my Ph.D. from University of Southern California, under the guidance of prof. Minlan Yu. I received my M.S. from Tsinghua and B.S. from UESTC.

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Email: rmiao AT meta dot com

selected publications

  1. arxiv
    Collective Communication for 100k+ GPUs
    Min Si, Pavan Balaji, Yongzhou Chen, Ching-Hsiang Chu, Adi Gangidi, Saif Hasan, Subodh Iyengar, Dan Johnson, Bingzhe Liu, Regina Ren, Deep Shah, Ashmitha Jeevaraj Shetty, Greg Steinbrecher, Yulun Wang, Bruce Wu, Xinfeng Xie, Jingyi Yang, Mingran Yang, Kenny Yu, Minlan Yu, Cen Zhao, Wes Bland, Denis Boyda, Suman Gumudavelli, Prashanth Kannan, Cristian Lumezanu, Rui Miao, Zhe Qu, Venkat Ramesh, Maxim Samoylov, Jan Seidel, Srikanth Sundaresan, Feng Tian, Qiye Tan, Shuqiang Zhang, Yimeng Zhao, Shengbao Zheng, Art Zhu, and Hongyi Zeng
    In arxiv, 2026
    Website
  2. SIGCOMM
    RDMA over Ethernet for Distributed Training at Meta Scale
    Adithya Gangidi, Rui Miao, Shengbao Zheng, Sai Jayesh Bondu, Guilherme Goes, Hany Morsy, Rohit Puri, Mohammad Riftadi, Ashmitha Jeevaraj Shetty, Jingyi Yang, Shuqiang Zhang, Mikel Jimenez Fernandez, Shashidhar Gandham, and Hongyi Zeng
    In SIGCOMM, 2024
    PDF
  3. SIGCOMM
    Alibaba HPN: A Data Center Network for Large Language Model Training
    Kun Qian, Yongqing Xi, Jiamin Cao, Jiaqi Gao, Yichi Xu, Yu Guan, Binzhang Fu, Xuemei Shi, Fangbo Zhu, Rui Miao, Chao Wang, Peng Wang, Pengcheng Zhang, Xianlong Zeng, Eddie Ruan, Zhiping Yao, Ennan Zhai, and Dennis Cai
    In SIGCOMM, 2024
    PDF
  4. SIGCOMM
    Predictable vFabric on Informative Data Plane
    Shuai Wang, Kaihui Gao, Kun Qian, Dan Li, Rui Miao, Bo Li, Yu Zhou, Ennan Zhai, Chen Sun, Jiaqi Gao, Dai Zhang, Binzhang Fu, Frank Kelly, Dennis Cai, and Hongqiang Harry Liu
    In SIGCOMM, 2022
    PDF Slides
  5. SIGCOMM
    From LUNA to SOLAR: The Evolutions of the Compute-to-Storage Networks in Alibaba Cloud
    Rui Miao, Lingjun Zhu, Shu Ma, Kun Qian, Shujun Zhuang, Bo Li, Shuguang Cheng, Yan Zhuang, Pengcheng Zhang, Rong Liu, Chao Shi, Binzhang Fu, Jiesheng Wu, Dennis Cai, and Hongqiang Harry Liu
    In SIGCOMM, 2022
    PDF Slides
  6. SIGCOMM
    HPCC: High Precision Congestion Control
    Yuliang Li, Rui Miao, Hongqiang Liu, Yan Zhuang, Fei Feng, Lingbo Tang, Zheng Cao, Ming Zhang, Frank Kelly, Mohammad Alizadeh, and Minlan Yu
    In SIGCOMM, 2019
    PDF Slides Website
  7. SIGCOMM
    SilkRoad: Making Stateful Layer-4 Load Balancing Fast and Cheap Using Switching ASICs
    Rui Miao, Hongyi Zeng, Changhoon Kim, Jeongkeun Lee, and Minlan Yu
    In SIGCOMM, 2017
    PDF Slides