Published on in Vol 22, No 1 (2020): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13347, first published
.
1 Language Technologies Institute, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, United States
2 Carnegie Mellon University, Doha, Qatar
3 Social Computing Department, Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar