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arXiv · 2607.18432

Building a European Multilingual Evaluation Dataset: The MMLU Localisation Project within the EMT Network

Pilar Sánchez-Gijón·Susana Valdez·Sofía Calvo Del Barrio·Florence Bellemont·Anna Kokkinidou·Mihai Cristian Brasoveanu
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Abstract

This paper reports on a collaboration between the Directorate-General for Translation (DGT) and the European Master's in Translation (EMT) to localise the MMLU dataset into 11 European languages. Beyond creating a more inclusive benchmark for LLM evaluation, the project offers master's students authentic, project-based professional training in translation, revision, project management, and multilingual coordination, while highlighting key methodological, administrative, and workflow challenges.

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Pilar Sánchez-Gijón, Susana Valdez, Sofía Calvo Del Barrio, Florence Bellemont, Anna Kokkinidou, Mihai Cristian Brasoveanu. 2026-07-20. Building a European Multilingual Evaluation Dataset: The MMLU Localisation Project within the EMT Network. https://doi.org/10.26615/issn.2815-4711.2026_007

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