Publications and talks

Preprint and thesis

1. Antoni Czolgowski and Abel Iyasele (2026). Cultural Discrimination in Large Language Models: Detecting, Measuring, and Mitigating Cross-Cultural Bias through Targeted Fine-Tuning. arXiv ID pending. Code and data.

   Three open-weight models compared with World Values Survey Wave 7, with distributional measurement, bootstrap confidence intervals and evaluation of the cross-cultural effects of LoRA fine-tuning.

2. Antoni Czolgowski (2025). Does Artificial Intelligence Discriminate? An Analysis of Bias in Google's Gemma 2-2b Model. B.Sc. thesis, SGH Warsaw School of Economics.

   A comparison of Gemma 2-2b responses with World Values Survey responses across 10,692 demographic subgroups.

Talks

• Cultural Bias and Alignment in Open-Source LLMs, with a live PacketLLM demonstration. Invited talk, OSSConf 2026, Žilina, Slovakia, 1–3 July 2026.

Press and mentions

• CU Boulder MS-DS Student Story, May 2026.
• CU Boulder MS-DS program feature, 2026.