Co-Movement and Trust Development in Human-Robot Teams
<|reference_start|>Co-Movement and Trust Development in Human-Robot Teams: For humans and robots to form an effective human-robot team (HRT) there must be sufficient trust between team members throughout a mission. We analyze data from an HRT experiment focused on trust dynamics in teams of one human and two robots, where trust was manipulated by robots becoming temporarily unresponsive. Whole-body movement tracking was achieved using ultrasound beacons, alongside communications and performance logs from a human-robot interface. We find evidence that synchronization between time series of human-robot movement, within a certain spatial proximity, is correlated with changes in self-reported trust. This suggests that the interplay of proxemics and kinesics, i.e. moving together through space, where implicit communication via coordination can occur, could play a role in building and maintaining trust in human-robot teams. Thus, quantitative indicators of coordination dynamics between team members could be used to predict trust over time and also provide early warning signals of the need for timely trust repair if trust is damaged. Hence, we aim to develop the metrology of trust in mobile human-robot teams.<|reference_end|>
@article{webb2024co-movement,
    title={Co-Movement and Trust Development in Human-Robot Teams},
    author={Nicola Webb, Sanja Milivojevic, Mehdi Sobhani, Zachary R. Madin, James
  C. Ward, Sagir Yusuf, Chris Baber, Edmund R. Hunt},
    journal={arXiv preprint arXiv:2409.20218},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.20218},
    primaryClass={cs.RO cs.HC}
}