Data Mining on Open Public Transit Data for Transportation Analytics During Pre-COVID-19 Era and COVID-19 Era. - Carson K. Leung; Yubo Chen 003; Siyuan Shang; Yan Wen 004; Connor C. J. Hryhoruk; Denis L. Levesque; Nicholas A. Braun; Nitya Seth; Prakhar Jain (INCoS, 2020)