Impact of changes in chatbot’s facial expressions on user attention and reaction time

• Kamil Bortko ,

  Roles Data curation, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: kbortko@zut.edu.pl

  Affiliation Faculty of Computer Science and Information Technology, West Pomeranian University of Technology, Szczecin, Poland

  https://orcid.org/0000-0003-3752-3473

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• Kacper Fornalczyk,

  Roles Conceptualization, Data curation, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Faculty of Computer Science and Information Technology, West Pomeranian University of Technology, Szczecin, Poland

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• Jarosław Jankowski,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Faculty of Computer Science and Information Technology, West Pomeranian University of Technology, Szczecin, Poland

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• Piotr Sulikowski,

  Roles Methodology, Writing – review & editing

  Affiliation Faculty of Computer Science and Information Technology, West Pomeranian University of Technology, Szczecin, Poland

  https://orcid.org/0000-0002-8704-8925

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• Karina Dziedziak

  Roles Data curation, Formal analysis

  Affiliation Faculty of Computer Science and Information Technology, West Pomeranian University of Technology, Szczecin, Poland

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