http://orcid.org/0000-0003-0725-3214
About the Authors
- Masataka Sawayama
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Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Visualization, Writing – original draft
* E-mail: masa.sawayama@gmail.com
Affiliation Human Information Science Laboratory, NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation, Atsugi, Kanagawa, Japan
- Shin'ya Nishida
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Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft
Affiliation Human Information Science Laboratory, NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation, Atsugi, Kanagawa, Japan
Competing Interests
The authors have declared that no competing interests exist.