Joonwon Choi

Research Area

• Multi-agent system and its application

• Data-driven reachability analysis

• Human-in-the-loop systems

Education

2021 --  Present: Ph.D., School of Aeronautics and Astronautics, Purdue University, West Lafayette, IN 

2020 -- 2021:  M.S., Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea

2013 -- 2019:  B.S., Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea

Work Experience

2019 -- 2020:  Researcher, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea

Publications

Journal Publications

• Byeon, Sooyung, et al. "Stochastic-Skill-Level-Based Shared Control for Human Training in Urban Air Mobility Scenario." ACM Transactions on Human-Robot Interaction (2023). 

• Byeon, Sooyung, Joonwon Choi, and Inseok Hwang. "A Computational Framework for Optimal Adaptive Function Allocation in a Human-Autonomy Teaming Scenario." IEEE Open Journal of Control Systems (2023). 

• Choi, Joonwon, Hyunsang Park, and Inseok Hwang. "Bootstrapped Gaussian Mixture Model-Based Data-Driven Forward Stochastic Reachability Analysis." IEEE Control Systems Letters (2023).

• Choi, Joonwon, et al. "Adversarial Swarm Defence Using Multiple Fixed-Wing Unmanned Aerial Vehicles." IEEE Transactions on Aerospace and Electronic Systems 58.6 (2022): 5204-5219.

• Cho, Gangik, et al. "Autonomous ship deck landing of a quadrotor UAV using feed-forward image-based visual servoing." Aerospace Science and Technology 130 (2022): 107869.

• Song, Yeongho, et al. "Using Lazy Agents to Improve the Flocking Efficiency of Multiple UAVs." Journal of Intelligent & Robotic Systems 103 (2021): 1-17.

• Choi, Joonwon, et al. "Decentralized multi-subgroup formation control with connectivity preservation and collision avoidance." IEEE Access 8 (2020): 71525-71534

Conference Publications

• Choi, Joonwon, Sooyung Byeon, and Inseok Hwang. "State Prediction of Human-in-the-Loop Multi-rotor System with Stochastic Human Behavior Model." IFAC-PapersOnLine 55.41 (2022): 119-124.

• Choi, Joonwon, Sooyung Byeon, and Inseok Hwang. "Data-driven Forward Stochastic Reachability Analysis for Human-in-the-Loop Systems." 62nd IEEE Conference on Decision and Control (CDC) (2023).

• Song, Yeongho, et al. "Improvement of Decentralized Flocking Flight Efficiency of Fixed-Wing UAVs Using Inactive Agents." AIAA SciTech 2019 Forum. 2019

• Choi, Joonwon, et al. "Decentralized multiple V-formation control in undirected time-varying network topologies." 2019 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED UAS). IEEE, 2019

• Lim, Seunghan, et al. "Decentralized Hybrid Flocking Guidance for a Swarm of Small UAVs." 2019 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED UAS). IEEE, 2019