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About

Edmund Lai is a researcher whose work sits at the intersection of swarm robotics, control theory, and human-robot interaction. His primary research areas include multi-agent flocking dynamics, human-swarm systems, and visible light positioning for mobile robotics. Lai’s most significant contribution is his work on finite-time flocking control, where he extended the classic Cucker-Smale model to incorporate collision avoidance among autonomous agents. In his 2017 paper, which has garnered 9 citations, he derived a mathematical expression for the upper bound on flocking time, a critical advancement for real-time swarm applications. He further explored swarm behavior in his work on flock diameter control, demonstrating how to maintain cohesive group formations while avoiding collisions. In the domain of human-swarm interaction, Lai’s 2018 paper (6 citations) investigated the timing of operator commands, revealing that excessive human intervention degrades swarm performance—a concept known as neglect benevolence. Additionally, his work on hybrid visible light positioning (6 citations) developed an indoor positioning system using existing LED infrastructure, enabling precise mobile robot localization. Lai’s research bridges theoretical control guarantees with practical swarm deployment, offering valuable insights for students and researchers working on autonomous multi-robot systems.