In this article the affiliation details for Lisan Al Amin, Pooja Vishnu Chauhan, Akhil Rudrabatla & Faisal Quader were incorrectly given as ‘Department of Information Systems, University of Maryland, Baltimore, 21250, USA’ but should have been ‘Department of Information Systems, University of Maryland, Baltimore County, 21250, USA’. The original article has been updated.
Hossain et al. (Sat,) studied this question.