Published on in Vol 9, No 11 (2021): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/30467, first published
.
1 Information Operations Research Group, Taipei, Taiwan
2 Department of Information Engineering and Computer Science, Feng Chia University, Taichung, Taiwan
3 Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan