Ziyi Zhou

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Atlanta, GA

zhouziyi@gatech.edu

I’m a Ph.D. student in the School of ECE, Georgia Tech, specializing in Robotics. I’m advised by Ye Zhao at the LIDAR lab.

Prior to that, I received an M.S. in ECE from Georgia Tech in 2020 and a B.Eng. in Automation from Northeastern University in 2018.

Living in a remarkable era of robotics, I’m passionate about full-stack planning, control, and estimation for contact-rich manipulation and legged locomotion, especially:

  1. Distributed trajectory optimization and model predictive control
  2. Agile locomotion leveraging whole-body dynamics
  3. Safety-guaranteed footstep planning in challenging terrains
  4. IL/RL for contact-rich loco-manipulation

I was fortunate to intern at MERL, UBTECH, and AlphaZ. I also collaborated closely with SkyMul during 2022 - 2023 to automate the rebar tying process using quadrupedal robots. Check out some of the work we showcased at WOC!

Rebar Tying 1
Rebar Tying 2

selected publications

Full list on Google Scholar.

  1. ACLM: ADMM-Based Distributed Model Predictive Control for Collaborative Loco-Manipulation
    Ziyi Zhou*, Pengyuan Shu*, Ruize Cao*, and 2 more authors
    In arXiv preprint, 2026
  2. SEEC: Stable End-Effector Control with Model-Enhanced Residual Learning for Humanoid Loco-Manipulation
    Jaehwi Jang*, Zhuoheng Wang*, Ziyi Zhou, and 2 more authors
    In IEEE International Conference on Robotics and Automation (ICRA), 2026
  3. Physically-Feasible Reactive Synthesis for Terrain-Adaptive Locomotion
    Ziyi Zhou, Qian Meng, Hadas Kress-Gazit, and 1 more author
    In arXiv preprint, 2025
  4. Opt2Skill: Imitating Dynamically-feasible Whole-Body Trajectories for Versatile Humanoid Loco-Manipulation
    Fukang Liu, Zhaoyuan Gu, Yilin Cai, and 7 more authors
    IEEE Robotics and Automation Letters (RA-L), 2025
  5. micp-ltl.gif
    Physically-Feasible Reactive Synthesis for Terrain-Adaptive Locomotion via Trajectory Optimization and Symbolic Repair
    Ziyi Zhou*, Qian Meng*, Hadas Kress-Gazit, and 1 more author
    In IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2025
  6. ICRA2025_IMMKF.gif
    Simultaneous Collision Detection and Force Estimation for Dynamic Quadrupedal Locomotion
    Ziyi Zhou, Stefano Di Cairano, Yebin Wang, and 1 more author
    In IEEE International Conference on Robotics and Automation (ICRA), 2025
  7. tro_soft.gif
    Real-Time Deformable-Contact-Aware Model Predictive Control for Force-Modulated Manipulation
    Lasitha Wijayarathne*, Ziyi Zhou*, Ye Zhao, and 1 more author
    IEEE Transactions on Robotics (TRO), 2023
  8. momentum_aware_2.gif
    Momentum-Aware Trajectory Optimization and Control for Agile Quadrupedal Locomotion
    Ziyi Zhou*, Bruce Wingo*, Nathan Boyd, and 2 more authors
    IEEE Robotics and Automation Letters (RA-L), 2022
  9. ltl_multi_robot.png
    Reactive Task Allocation and Planning for Quadrupedal and Wheeled Robot Teaming
    Ziyi Zhou, Dong Jae Lee, Yuki Yoshinaga, and 2 more authors
    In IEEE International Conference on Automation Science and Engineering (CASE), 2022
  10. sydebo.png
    SyDeBO: Symbolic-Decision-Embedded Bilevel Optimization for Long-Horizon Manipulation in Dynamic Environments
    Zhigen Zhao*, Ziyi Zhou*, Michael Park, and 1 more author
    IEEE Access, 2021
  11. admm.png
    Accelerated ADMM based Trajectory Optimization for Legged Locomotion with Coupled Rigid Body Dynamics
    Ziyi Zhou and Ye Zhao
    In American Control Conference (ACC), 2020