Cheng Guo (郭诚)
Hello, I'm now a full-time employee of Tencent.
“会当凌绝顶,爱与苍生共。”
I'm an employee of Tencent. I'm now working on high speed network technology in DCN.
I have worked on newly emerged programmable network hardware since 2020, including programmable switching ASIC, SmartNIC, etc. I'm familiar with the design strategy and implementation of various programmable offloading systems. I also have some knowledge about software acceleration techniques, e.g. eBPF, DPDK.
I have some experience in RDMA and high performance network. I joined lots of discussions about RDMA applications in industrial scenarios.
I've learned a lot about the state-of-the-art acceleration techniques of data-parallel distributed ML training, including on-switch aggregation, gradient compression, communication library optimization, etc.
November 2021 - June 2024
M.Sc. degree in Tsinghua University, Institute for Network Science and Cyberspace, Beijing
November 2017 - June 2021
B.Eng. degree in Tsinghua University, Department of Computer Science and Technology, Beijing
Xue Li, Cheng Guo, Kun Qian, Menghao Zhang, Mengyu Yang, Mingwe Xu. CCF-B/TH-CPL-B
Menghao Zhang, Guanyu Li, Cheng Guo, Renyu Yang, Shicheng Wang, Han Bao, Xiao Li, Mingwe Xu, Tianyu Wo, Chunming Hu. CCF-A/TH-CPL-A
Menghao Zhang, Guanyu Li, Cheng Guo, Han Bao, Mingwe Xu, Hongxin Hu, Fenghua Li. CCF-A/TH-CPL-A
Cheng Guo, Menghao Zhang, Guanyu Li, Mingwe Xu. CCF-C/TH-CPL-B, full paper acceptance ratio: Less than 40%
Guanyu Li, Menghao Zhang, Cheng Guo, Han Bao, Mingwe Xu, Hongxin Hu, Fenghua Li. CCF-A/TH-CPL-A, full paper acceptance ratio: 50/298 = 16.8
Guanyu Li, Menghao Zhang, Cheng Guo, Han Bao, Mingwe Xu, Hongxin Hu. CCF-C/TH-CPL-B, full paper acceptance ratio: 31/101 = 30.7
June 2022 - November 2022
ByteDance, Beijing
Internship in the High Speed Network group
Keynotes: RDMA adaptive routing, IB network, distributed ML acceleration
June 2023 - May 2024
Alibaba Cloud, Beijing
Internship in the Network Research group
Keynotes: Gradient compression, Collective communication library
July 2024 - Now
Tencent, Beijing
Full-time employee
Keynotes: High speed network
徐明伟,郭诚,李冠宇,张梦豪,王士诚,李琦. 流量特征提取方法、系统、存储介质及电子设备[P]. CN114024758B, 2022.12.23
徐明伟,张梦豪,李冠宇郭诚,包涵. 网络扫描装置. CN115314425A, 2022.11.08