Qiwei Han

Qiwei Han

Assistant Professor of Business Analytics (tenure-track) at Nova School of Business and Economics. Research in econometrics, machine learning, and computational social science.

Understanding Heterogeneity of Investor Sentiment on Social Media: A Structural Topic Modeling Approach

Published in Frontiers in Artificial Intelligence, 2022

Applies structural topic modeling to understand the heterogeneity of investor sentiment expressed on social media platforms.

Recommended citation: Rongjiao Ji and Qiwei Han (2022). Understanding Heterogeneity of Investor Sentiment on Social Media: A Structural Topic Modeling Approach. Frontiers in Artificial Intelligence, 5:884699.