Graph-based open-ended survey on concerns related to COVID-19

• Tatsuro Kawamoto ,

  Roles Conceptualization, Data curation, Methodology, Project administration, Software, Visualization, Writing – original draft

  * E-mail: kawamoto.tatsuro@aist.go.jp

  Affiliation Artificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo, Japan

  https://orcid.org/0000-0002-9898-839X

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• Takaaki Aoki,

  Roles Conceptualization, Data curation, Funding acquisition, Visualization

  Affiliation Faculty of Education, Kagawa University, Takamatsu, Japan

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• Michiko Ueda

  Roles Conceptualization, Data curation, Funding acquisition, Writing – original draft

  Affiliation Faculty of Political Science and Economics, Waseda University, Tokyo, Japan

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