Introduction
Hi! I am a Ph.D. student at University of California, Berkeley, Mechanical Engineering. I am a part of
ICON lab where I am advised by
Prof. Negar Mehr. My research interest lies in the broad area of control for robotics,
where I especially focus on risk-aware control and reinforcement learning.
Before joining University of California, Berkeley, I began my graduate studies in Aerospace Engineering at University of Illinois at Urbana-Champaign,
where I started working with Prof. Negar Mehr, with whom I transferred to Berkeley.
I received my B.S. in Aerospace Engineering, Summa Cum Laude, from Seoul National University, South Korea.
During my undergraduate studies, I participaed several projects in the field of Aerospace engineering,
such as the 2019 Spaceport America Cup, UAV state estimation, and image processing for drones.
I was a receipient of Robert Beatty Fellowships from UIUC
and National Science and Engineering Undergraduate Scholarship from the Korean government.
Download My CV
Autonomous Systems · Robot Planning and Control · Control theory · Reinforcement Learning
Education
Ph.D. student in Mechanical Engineering
University of California, Berkeley
Spring 2024 - Present
Advisor: Prof.
Negar Mehr
Ph.D student in Aerospace Engineering
University of Illinois Urbana-Champaign
Fall 2022 - Fall 2023
Advisor: Prof.
Negar Mehr
B.S. in Aerospace Engineering, Summa Cum Laude
Seoul National University
Spring 2016 - Spring 2022
Publications
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Emma Clark*, Kanghyun Ryu*, Negar Mehr, "Adaptive Teaching in Heterogeneous Agents: Balancing Surprise in Sparse Reward Scenarios," 2024 Learning for Dynamics and Control Conference (L4DC),
arXiv
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Kanghyun Ryu, Negar Mehr, "Integrating Predictive Motion Uncertainties with Distributionally Robust Risk-Aware Control for Safe Robot Navigation in Crowds," 2024 IEEE International Conference on Robotics and Automation (ICRA),
arXiv
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Kanghyun Ryu, Jiseock Kang, Dongjoon Lee, "Performance Comparison between EKF and UKF in GPS/INS Low Observability Conditions," 2021 21st International Conference on Control, Automation and Systems (ICCAS),
paper
Honors & Awards
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William C. Webster Graduate Fellowship, University of California Berkeley, 2024
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Conference Travel Grant for L4DC, University of California Berkeley, 2024
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IEEE RAS Travel Grant for ICRA, IEEE Robotics and Automation Society, 2024
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Travel Grant for CES 2024, Hyundai Mobis, 2024
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Robert Beatty Fellowship, University of Illinois Urbana-Champaign, 2022
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Summa Cum Laude, Seoul National University, 2022
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Tomorrow’s Edge Membership - College of Engineering Honor Society, Seoul National University, 2020
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National Science and Engineering Undergraduate Scholarship, Korean Government, 2018
Other Experiences & Extracurricular Activities
Polytechnique Montréal Research Internship
Fall 2021
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Developed a multi-spectral saliency detection code based on global contrast saliency detection algorithm
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Contributed to a ROS package processing Micasense multi-spectral image in DJI manifold
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Advised by Prof. Giovanni Beltrame
SK Hynix Summer Internship in DRAM Packaging R & D team
Summer 2020
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Improved dicing quality by proposing a new singulation process
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Conducted wafer inspection with Auto-Visual-Inspection (AVI) and Scanning Electron Microscope (SEM)
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Presented Low-k HBM Laser+Blade Saw Set up development" project and won the best presentation award
2019 Spaceport America Cup
Summer 2019
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Developed avionics system for 10,000ft solid rocket
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Implemented extended Kalman lter on Raspberry Pi module for fusing GPS, IMU, and altimeter
SNU Student Rocket Team HANARO Vice-President
Fall 2017 - Summer 2018
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Developed a solid rocket system with target apogee 3,000ft, Organized design criteria and managed sub-teams
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Developed a new AN-based rocket propellant for high thrust rocket
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Won 1st Prize in 27th National Universities' Rocket Engineering Competition, 2018
Teaching Experience
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Tutor, Compressible Fluid Dynamics, Seoul National University, Spring 2021
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Tutor, Introduction to Calculus, Seoul National University, Winter 2020
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Director and Instructor, Space Challenger Camp, Summer 2017
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Developed and directed outreach program for high school students focusing on rocket engineering
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Supported by Korea Foundation for the Advancement of Science & Creativity (KOFAC)
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