CV
General Information
Full Name | Lizhi Yang |
Languages | English (Fluent), Mandarin (Native) |
Education
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Expected 2027 PhD student, Mechanical Engineering, California Institute of Technology
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2024 M.S., Mechanical Engineering, California Institute of Technology
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2022 B.S. Electrical Engineering & Computer Sciences, University of California, Berkeley
Summary of Research Skills
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Robotics systems development, reinforcement learning, optimization, robot safety filters, robot simulation, perception-enabled control, computer vision, ROS, C++, Python, PyTorch
Research Interests
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Legged robotics, robot safety, reinforcement learning, perception-enabled control, multi-robot cooperation
Awards and Honors
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2022 Arthur M. Hopkin Award
- Selected based on seriousness of purpose and high academic achievement.
Experience
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2022–Present Ph.D. Candidate, California Institute of Technology
- Worked on legged robotics in AMBER Lab under Prof. Aaron D. Ames.
- Designed reinforcement learning and hardware deployment pipeline for humanoid robots, enabling real-world experiments.
- Developed methods to enforce safety in learned control and planning policies, improving robustness of autonomous systems.
- Created push-recovery and uncertainty-aware locomotion frameworks, validated on humanoid platforms.
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2019–2022 Student Research Assistant, University of California, Berkeley
- Worked on legged robotics in Hybrid Robotics Group under Prof. Koushil Sreenath.
- Worked on computer vision in Video and Image Processing Lab under Prof. Avideh Zakhor.
- Conducted robotics research on locomotion, perception, and multi-robot collaboration, with deployments on Unitree A1 and MIT Mini Cheetah.
- Built multi-robot system frameworks integrating LiDAR and depth sensing for collaborative load-moving tasks.
- Developed simulation environments for testing robotic algorithms and control strategies.
- Applied reinforcement learning (PPO) and Bayesian optimization for locomotion control, improving stability and adaptability.
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2021 Software Engineering Intern, Samsara Inc.
- Delivered production features in a 4-person engineering team, contributing to fleet management products.
- Built machine learning benchmarking tools to compare models at scale, improving workflow efficiency for ML engineers.
- Leveraged C++ and Go for backend development and performance optimization.
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2019–2020 Project Manager, Pioneers in Engineering PiSens
- Lead a team to develop new sensor kits for low-cost robot competitions.
- Participated in organizing annual robot competitions for the under‐represented and low‐income students in the Bay Area.
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2019–2020 Outreach Director, UC Berkeley IEEE
- Planned and hosted professional and educational outreach events.
Memberships
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2022–present Institute of Electrical and Electronics Engineers
- student member