Published on in Vol 9, No 1 (2022): Jan-Mar
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/35358, first published
.
1 Division of Information Science, Nara Institute of Science and Technology, Ikoma-shi, Japan
2 Data Science Center, Nara Institute of Science and Technology, Ikoma-shi, Japan