Welcome to J4mZzy’s personal website!

About Me

My first two years of research focused on developing tools for coordination, communication, and safety for multi-agent systems with rich heterogeneity, where agents try to accomplish different tasks. To coordinate such systems, we leveraged techniques from sheaf theory, allowing us to formulate an optimization problem whose solution is the optimal trajectory and input for each agent. To allow agents to solve this problem in an online fashion, we established a family of distributed optimization algorithms that are robust to asynchrony. To ensure agents do not collide while executing the optimal input, we developed a framework for designing and deploying time-varying control barrier functions to guarantee safety.

My future research plans include perception-based motion planning, with a particular interest in graph and affordance-based planning. I aim to develop planners that reason over structured scene representations, such as affordance graphs derived from perception, to enable robots to identify and exploit semantic structure in their environments when computing safe, dynamically feasible trajectories. I am interested in bridging the mathematical foundations from my earlier work, including sheaf-theoretic modeling, barrier function methods, and convex geometric representations, with these perception-driven planning approaches for real-world autonomous navigation and manipulation.

I welcome collaborations. Feel free to email me for academic discussions.


Research Interests

Sheaf Theory Motion Planning Control Barrier Functions Distributed Optimization Graph Theory Affordance-Based Planning Topological Data Analysis Riemannian Optimization Algebraic Topology Multi-Agent Systems Safe Autonomy

News & Travels

April 1, 2026
Our paper "STAR-Filter: Efficient Convex Free-Space Approximation via Starshaped Set Filtering in Noisy Environments" (collaboration with UPenn GRASP) is accepted to WAFR 2026! Thank you to all my collaborators!
March 20, 2026
Traveled to the University of Pennsylvania in Philadelphia, PA to give a talk titled "Control and Optimization in Multi-agent Systems: A Trilogy" to the Vijay Kumar Lab. Thank you Dr. Kumar for hosting, and Yuwei for the invitation!
January 21, 2026
Our paper "Asynchronous Nonlinear Sheaf Diffusion for Multi-Agent Coordination" (collaboration with UF GATA lab) is accepted to ACC 2026! Thank you to all my collaborators!
January 20, 2026
Joined IVALab at Georgia Tech, shifting my research focus to motion planning and graph theory.
April 20, 2025
Traveled to George Mason University in Fairfax, VA for the Lighter-Than-Air (LTA) robotics competition, representing the Georgia Tech CORE lab.
April 15, 2025
Gave a talk titled "Reactive Swarm Control for Unpredictable Environments" at the Office of Naval Research (ONR) Program Review (Remote).