Evaluation of Hybrid Unsupervised and Supervised Machine Learning Approach to Detect Self-Reporting of COVID-19 Symptoms on Twitter. - Mingxiang Cai; Jiawei Li; Matthew Nali; Tim K. Mackey (ICC Workshops, 2021)

Characterizing twitter user topics and communication network dynamics of the "Liberate" movement during COVID-19 using unsupervised machine learning and social network analysis. - Michael Robert Haupt; Alex Jinich-Diamant; Jiawei Li; Matthew Nali; Timothy Mackey (Online Soc. Networks Media, 2021)