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Ko, Hyein and Bryce J. Dietrich. 2025. “Video-as-Data.” In the Encyclopedia of Political Communication, eds. Alex Nai, UK: Edward Elgar Publishing. Accepted version.
Dietrich, Bryce J., Hyein Ko, and Payel Sen. 2024. ”Stand Up and Be Counted: Using Traffic Cameras to Assess Voting Behavior in Real-Time”. In Research and Politics.
Dietrich, Bryce J. and Hyein Ko. 2022. ”Finding Fauci: How Visual and Textual Information Varied on Cable News Networks During the Covid-19 Pandemic”. In Computational Communication Research.
Kim, Taegyoon, Nitheesha Nakka, Ishita Gopal, Bruce A. Desmarais, Abigail Mancinelli, Jeffrey J. Harden, Hyein Ko, and Frederick J. Boehmke. 2021. ”Attention to the COVID-19 Pandemic on Twitter: Partisan Differences Among US State Legislators”. In Legislative Studies Quarterly.
Woo, Byung-Deuk, Hyein Ko, Yuehong Cassandra Tai, Yue Hu, and Frederick Solt. (Forthcoming). “Measuring Tolerance of Homosexuality in the Mass Public Across Countries and Over Time" In Social Science Quarterly.
Hu, Yue, Yuehong Cassandra Tai, Hyein Ko, Byung-Deuk Woo, and Frederick Solt. (Forthcoming). “An Incomplete Recipe: Unidimensional Latent Variables Do Not Capture the Full Flavor of Democratic Support" In Research and Politics.
Ko, Hyein*, Natalie Jackson, Tracy Osborn, and Michael S. Lewis-Beck. 2025. “Forecasting Presidential Elections: Accuracy of ANES Voter Intentions”. In International Journal of Forecasting.
Boehmke, Frederick J., Sam M. Avery, Thomas Dainty, Marissa S. Good, and Hyein Ko*. 2023. ”Did Black Lives Matter Protests Change Public Opinion?”. In American Politics Research.
Boehmke, Frederick J., Bruce A. Desmarais, Abbie Eastman, Isabelle Grassel, Jeffrey J. Harden, Samuel Harper, Liam Kaboli, Hyein Ko, Elisabeth Oster, and Tracee M. Saunders. 2023. ”SPRC19: A Database Tracking US State Policy Responses to COVID-19”. In Nature Scientific Data.