Kepeng Xu

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About

Kepeng Xu is a rising scholar in human-robot interaction, with a focus on the psychological and social dynamics between humans and artificial agents. His research explores how emotional cues—such as gratitude expressed by robots—can shape human behavior, particularly in prosocial contexts. In his most-cited work, "Gratitude to robot promotes prosocial behavior" (2025), Xu demonstrates that when robots express gratitude, humans are more likely to engage in helpful, cooperative actions toward others. This finding has important implications for designing socially intelligent robots that can foster positive human interactions in settings like healthcare, education, and service. Although early in his career, Xu’s work has already garnered attention, with his key paper receiving 3 citations and signaling growing interest in the ethical and emotional dimensions of human-robot relationships. His contributions are notable for bridging social psychology and robotics, offering a novel perspective on how machines can influence human social norms. As the field of human-robot interaction expands, Kepeng Xu’s research promises to inform the development of more empathetic and socially aware robotic systems.