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Evaluating Supportive and Instructive Robot Roles in Human-Robot Interaction

机译:评估人机交互中的支持性和指导性机器人角色

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摘要

Humans take different roles when they work together on a common task. But how do humans react to different roles of a robot in a human-robot interaction scenario? In this publication, we present a user evaluation, in which naive participants work together with a robot on a common construction task. The robot is able to take different roles in the interaction: one group of the experiment participants worked with the robot in the instructive role, in which the robot first instructs the user how to proceed with the construction and then supports the user by handing over building pieces. The other group of participants used the robot in its supportive role, in which the robot hands over assembly pieces to the human that fit to the current progress of the assembly plan and only gives instructions when necessary. The results of the experiment show that the users do not prefer one of the two roles of the robot, but take the counterpart to the robot's role and adjust their own behaviour according to the robot's actions. This is revealed by the objective data that we collected as well as by the subjective answers of the experiment participants to a user questionnaire. The data suggests that the most influential factors for user satisfaction are the number of times the users picked up a building piece without getting an explicit instruction by the robot and the number of utterances the users made themselves. While the number of pickup actions had a positive or negative influence, depending on the role the users took, the number of own utterances always had a strong negative influence on the user's satisfaction.
机译:当人们共同完成一项共同的任务时,他们将扮演不同的角色。但是,在人机交互场景中,人如何应对机器人的不同角色?在本出版物中,我们提供了一个用户评估,其中天真的参与者与机器人一起完成常见的建筑任务。机器人在交互中可以扮演不同的角色:一组实验参与者与机器人一起发挥指导作用,其中机器人首先指导用户如何进行施工,然后通过移交建筑物来支持用户件。另一组参与者以机器人的辅助角色使用机器人,其中机器人将组装件移交给人类,以适应组装计划的当前进度,并仅在必要时给出指示。实验结果表明,用户不喜欢机器人的两个角色之一,而是选择与机器人角色相对应的角色,并根据机器人的动作调整自己的行为。通过我们收集的客观数据以及实验参与者对用户调查表的主观答案可以看出这一点。数据表明,影响用户满意度的最主要因素是用户在没有得到机器人明确指示的情况下拿起建筑物的次数以及用户自己发声的次数。尽管接听动作的数量会产生正面或负面的影响,但取决于用户所扮演的角色,自己说话的数量始终会对用户的满意度产生强烈的负面影响。

著录项

  • 来源
    《Social robotics》|2011年|p.193-203|共11页
  • 会议地点 Amsterdam(NL);Amsterdam(NL)
  • 作者

    Manuel Giuliani; Alois Knoll;

  • 作者单位

    fortiss GmbH, Guerickestrasse 25, 80805 Muenchen;

    Technische Universitaet Muenchen, Robotics and Embedded Systems,Boltzmannstrasse 3, 85748 Garching;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 机器人技术;
  • 关键词

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