When Shall I Be Empathetic? The Utility of Empathetic Parameter Estimation in Multi-Agent Interactions
Yi Chen Lei Zhang Tanner Merry Sunny Amatya Wenlong Zhang Yi Ren Yi Chen Lei Zhang Tanner Merry Sunny Amatya Wenlong Zhang Yi Ren
Human-robot interactions (HRI) can be modeled as differential games with incomplete information, where each agent holds private reward parameters. Due to the open challenge in finding perfect Bayesian equilibria of such games, existing studies often decouple the belief and physical dynamics by iterating between belief update and motion planning. Importantly, the robot’s reward parameters are often...