Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 16 Peace, Justice and Strong Institutions
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Dive into the research topics where Christian Arnold is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Causal Effects of Trigger Words in Social Media Discussions: A Large-Scale Case Study about UK Politics on Reddit
Antypas, D., Arnold, C., Ousidhoum, N., Perez-Almendros, C. & Camacho-Collados, J., 25 May 2026, Websci '26: Proceedings of the 18th ACM Web Science Conference 2026. Balke, W.-T., Plötzky, F., Demartini, G., Dietze, S., Golbeck, J., Kaiser, S. & Rezapour, R. (eds.). Association for Computing Machinery (ACM), p. 359-369 11 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Open Access -
Reaching for the Threshold: How Minimum Participation Rules Facilitate Multilateral Treaty Ratification
Arnold, C. & Schulz, C.-A., 25 Oct 2025, (E-pub ahead of print) In: Journal of Conflict Resolution. 26 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile27 Downloads (Pure) -
Working with Synthetic Data: The Do's, Dangers and Don'ts
Arnold, C. & Neunhoeffer, M. (Contributor), 11 Jun 2025, SAGE Publications. (Sage Research Methods: Data and Research Literacy)Research output: Book/Report › Scholarly edition
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Perceiving Distances and Construing Targets Based on Communication
Béchara, H., Jankin, S. & Arnold, C., 2 Nov 2024, In: Social Cognition. 42, 5Research output: Contribution to journal › Article › peer-review
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The role of hyperparameters in machine learning models and how to tune them
Arnold, C., Biedebach, L., Küpfer, A. & Neunhoeffer, M., 5 Feb 2024, (E-pub ahead of print) In: Political Science Research and Methods.Research output: Contribution to journal › Article › peer-review
Open AccessFile355 Downloads (Pure)
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Large Language Models, Echo Chamber, Rabbit Holes, and Political Bias
Arnold, C. (Principal Investigator)
1/05/26 → 31/10/27
Project: Research Councils
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Analysing Legislative Politics with Aligned Text, Audio, and Image Data
Arnold, C. (Principal Investigator)
DEUTSHE FORSCHUNGSGEMEINSCHAFT (DFG)
17/03/25 → 31/10/25
Project: Research