Tachaiya, J., Gharibshah, J., Esterling, K. E., & Faloutsos, M. (2021). RAFFMAN: Measuring and Analyzing Sentiment in Online Political Forum Discussions with an Application to the Trump Impeachment. Proceedings of the International AAAI Conference on Web and Social Media, 15(1), 703-713. https://doi.org/10.1609/icwsm.v15i1.18096