activity
20122026
most citedCharacterizing the Global Crowd Workforce: A Cross-Country Comparison of Crowdworker Demographics

31 citations · 122 across the 22 of their papers we have counts for

collaborators

22 papers

cs.SE2026

Automating Computational Reproducibility in Social Science: Comparing Prompt-Based and Agent-Based Approaches

Syed Mehtab Hussain Shah, Frank Hopfgartner, Arnim Bleier

Reproducing computational research is often assumed to be as simple as rerunning the original code with provided data. In practice, missing packages, fragile file paths, version co…

cs.CY2025

Learning from Convenience Samples: A Case Study on Fine-Tuning LLMs for Survey Non-response in the German Longitudinal Election Study

Tobias Holtdirk, Dennis Assenmacher, Arnim Bleier +1

Survey researchers face two key challenges: the rising costs of probability samples and missing data (e.g., non-response or attrition), which can undermine inference and increase t…

cs.CY2025★ 1 cited

Facts are Harder Than Opinions -- A Multilingual, Comparative Analysis of LLM-Based Fact-Checking Reliability

Lorraine Saju, Arnim Bleier, Jana Lasser +1

The proliferation of misinformation necessitates scalable, automated fact-checking solutions. Yet, current benchmarks often overlook multilingual and topical diversity. This paper…

cs.CY2025

Computational Reproducibility of R Code Supplements on OSF

Lorraine Saju, Tobias Holtdirk, Meetkumar Pravinbhai Mangroliya +1

Computational reproducibility is fundamental to scientific research, yet many published code supplements lack the necessary documentation to recreate their computational environmen…

cs.CY2023★ 6 cited

Computational Reproducibility in Computational Social Science

David Schoch, Chung-hong Chan, Claudia Wagner +1

Replication crises have shaken the scientific landscape during the last decade. As potential solutions, open science practices were heavily discussed and have been implemented with…

cs.CR2023

PADME-SoSci: A Platform for Analytics and Distributed Machine Learning for the Social Sciences

Zeyd Boukhers, Arnim Bleier, Yeliz Ucer Yediel +4

Data privacy and ownership are significant in social data science, raising legal and ethical concerns. Sharing and analyzing data is difficult when different parties own different…