3 papers
cs.CL2025
negativas: a prototype for searching and classifying sentential negation in speech data
Túlio Sousa de Gois, Paloma Batista Cardoso
Negation is a universal feature of natural languages. In Brazilian Portuguese, the most commonly used negation particle is não, which can scope over nouns or verbs. When it scopes…
cs.CL2024
NLP and Education: using semantic similarity to evaluate filled gaps in a large-scale Cloze test in the classroom
Túlio Sousa de Gois, Flávia Oliveira Freitas, Julian Tejada +1
This study examines the applicability of the Cloze test, a widely used tool for assessing text comprehension proficiency, while highlighting its challenges in large-scale implement…
cs.CL2024
Performance in a dialectal profiling task of LLMs for varieties of Brazilian Portuguese
Raquel Meister Ko Freitag, Túlio Sousa de Gois
Different of biases are reproduced in LLM-generated responses, including dialectal biases. A study based on prompt engineering was carried out to uncover how LLMs discriminate vari…