Characterizing Weibo Social Media Posts From Wuhan, China During the Early Stages of the COVID-19 Pandemic: Qualitative Content Analysis

by Xu, Qing, Shen, Ziyi, Shah, Neal, Cuomo, Raphael, Cai, Mingxiang, Brown, Matthew, Li, Jiawei, Mackey, Tim
Published 2020-12-01

Big Data, Natural Language Processing, and Deep Learning to Detect and Characterize Illicit COVID-19 Product Sales: Infoveillance Study on Twitter and Instagram

by Mackey, Tim Ken, Li, Jiawei, Purushothaman, Vidya, Nali, Matthew, Shah, Neal, Bardier, Cortni, Cai, Mingxiang, Liang, Bryan
Published 2020-08-01

Machine Learning to Detect Self-Reporting of Symptoms, Testing Access, and Recovery Associated With COVID-19 on Twitter: Retrospective Big Data Infoveillance Study

by Mackey, Tim, Purushothaman, Vidya, Li, Jiawei, Shah, Neal, Nali, Matthew, Bardier, Cortni, Liang, Bryan, Cai, Mingxiang, Cuomo, Raphael
Published 2020-06-01