Towards a simultaneously speaking bilingual robot: Primary study on the effect of gender and pitch of the robot’s voice

• Hamed Pourfannan ,

  Roles Conceptualization, Formal analysis, Investigation, Writing – original draft

  * E-mail: pourfannan.hamed@irl.sys.es.osaka-u.ac.jp

  Affiliation Intelligent Robotics Laboratory (Hiroshi Ishiguro’s Laboratory), Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan

  https://orcid.org/0000-0002-5589-2961

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• Hamed Mahzoon,

  Roles Investigation, Methodology, Project administration, Supervision

  Affiliation Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Osaka, Japan

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• Yuichihiro Yoshikawa,

  Roles Conceptualization, Funding acquisition, Methodology, Resources, Supervision, Writing – review & editing

  Affiliation Intelligent Robotics Laboratory (Hiroshi Ishiguro’s Laboratory), Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan

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• Hiroshi Ishiguro

  Roles Conceptualization, Funding acquisition, Investigation, Resources, Supervision

  Affiliation Intelligent Robotics Laboratory (Hiroshi Ishiguro’s Laboratory), Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan

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