Research

(2025). The sound of party competition: how applause reflects unity, disagreement, and the electoral cycle in parliaments. Andreas Küpfer, Jochen Müller and Christian Stecker, n.d. "The sound of party competition: how applause reflects unity, disagreement, and the electoral cycle in parliaments" Manuscript in preparation..

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(2025). Measuring Media Slant through Image Analysis.

(2025). Striving for Confrontation? Opposition Status, Gender, and the Far Right (Under Review).

(2025). Polarization in Bi-Directional Political Communication: Analysing the Language of Abgeordnetenwatch Questions and Answers.

(2025). Extracting Image, Voice, and Text Data from Complex Local Public Meetings.

(2025). The Politics of Seeking and Avoiding Discourse in Parliament. Elias Koch and Andreas Küpfer, n.d. "The Politics of Seeking and Avoiding Discourse in Parliament" Manuscript in preparation..

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(2024). Nonrandom Tweet Mortality and Data Access Restrictions: Compromising the Replication of Sensitive Twitter Studies. Küpfer, Andreas. 2024. “Nonrandom Tweet Mortality and Data Access Restrictions: Compromising the Replication of Sensitive Twitter Studies.” Political Analysis: 1–14. doi: 10.1017/pan.2024.7..

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(2023). The Role of Hyperparameters in Machine Learning Models and How to Tune Them. Arnold, Christian, Luka Biedebach, Andreas Küpfer, and Marcel Neunhoeffer. 2024. “The Role of Hyperparameters in Machine Learning Models and How to Tune Them.” Political Science Research and Methods: 1–8. doi: 10.1017/psrm.2023.61..

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(2023). Structuring Quantitative Image Analysis with Object Prominence (Under Review). Christian Arnold and Andreas Küpfer, n.d. "Structuring Quantitative Image Analysis with Metric Depth" Manuscript in preparation..

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(2023). Alignment Helps Make the Most of Multimodal Data (Under Review). Christian Arnold and Andreas Küpfer, n.d. "How Alignment Helps Make the Most of Multimodal Data" Manuscript in preparation..

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