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Horacio Saggion

2 accepted papers

2025

Attacking Misinformation Detection Using Adversarial Examples Generated by Language Models

EMNLP 2025

Large language models have many beneficial applications, but can they also be used to attack content-filtering algorithms in social media platforms? We investigate the challenge of generating adversarial examples to test the robustness of text classification algorithms detecting low-credibility cont

2025

UniversalCEFR: Enabling Open Multilingual Research on Language Proficiency Assessment

EMNLP 2025

We introduce UniversalCEFR, a large-scale multilingual multidimensional dataset of texts annotated according to the CEFR (Common European Framework of Reference) scale in 13 languages. To enable open research in both automated readability and language proficiency assessment, UniversalCEFR comprises