The Brittle Compass: Navigating LLM Prompt Sensitivity in Slovak Migration Media Discourse

Jaroslav Kopčan, Samuel Harvan, Marek Suppa


Abstract
In this work, we present a case study that explores various tasks centered around the topic of migration in Slovak, a low-resource language, such as topic relevance and geographical relevance classification, and migration source/destination location term extraction. Our results demonstrate that native (Slovak)prompts yield a modest, task-dependent gain, while large models show significant robustness to prompt variations compared to their smaller counterparts. Analysis reveals that instructions(system or task) emerge as the most critical prompt component, more so than the examples sections, with task-specific performance benefits being more pronounced than overall language effects.
Anthology ID:
2025.lowresnlp-1.10
Volume:
Proceedings of the First Workshop on Advancing NLP for Low-Resource Languages
Month:
September
Year:
2025
Address:
Varna, Bulgaria
Editors:
Ernesto Luis Estevanell-Valladares, Alicia Picazo-Izquierdo, Tharindu Ranasinghe, Besik Mikaberidze, Simon Ostermann, Daniil Gurgurov, Philipp Mueller, Claudia Borg, Marián Šimko
Venues:
LowResNLP | WS
SIG:
Publisher:
INCOMA Ltd., Shoumen, Bulgaria
Note:
Pages:
88–101
Language:
URL:
https://aclanthology.org/2025.lowresnlp-1.10/
DOI:
Bibkey:
Cite (ACL):
Jaroslav Kopčan, Samuel Harvan, and Marek Suppa. 2025. The Brittle Compass: Navigating LLM Prompt Sensitivity in Slovak Migration Media Discourse. In Proceedings of the First Workshop on Advancing NLP for Low-Resource Languages, pages 88–101, Varna, Bulgaria. INCOMA Ltd., Shoumen, Bulgaria.
Cite (Informal):
The Brittle Compass: Navigating LLM Prompt Sensitivity in Slovak Migration Media Discourse (Kopčan et al., LowResNLP 2025)
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PDF:
https://aclanthology.org/2025.lowresnlp-1.10.pdf