Alexandra Valiton

Papers

Total Citations

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About

Alexandra Valiton is a pioneering researcher in human-robot interaction, with a focus on telepresence and supervisory control systems. Her work addresses the critical challenge of reducing cognitive load for operators controlling remote robots in complex environments, particularly in healthcare and industrial settings. Valiton’s research centers on the perception-action coupling problem—how operators coordinate remote cameras with robot manipulation tasks. Her 2020 study on “Perception-Action Coupling in Usage of Telepresence Cameras” demonstrated that novice workers struggle with the dual demands of controlling both movement and active vision, laying groundwork for more intuitive interfaces. Her 2021 paper, “Active Telepresence Assistance for Supervisory Control,” introduced autonomous camera control and selection to reduce operator workload during multi-camera tele-nursing tasks, achieving 8 citations each. These contributions are vital for making telepresence robots accessible to non-experts, with potential applications in remote surgery, eldercare, and hazardous environment operations. Valiton’s work stands out for its user-centered approach, directly addressing the cognitive barriers that limit adoption of tele-action systems. Her research continues to shape how we design assistive autonomy for human-robot collaboration.