Enhancing Stance Detection in Low-Resource Brazilian Portuguese Using Corpus Expansion generated by GPT-3.5 Dyonnatan Maia author Nádia Félix Felipe da Silva author 2024-03 text Proceedings of the 16th International Conference on Computational Processing of Portuguese - Vol. 1 Pablo Gamallo editor Daniela Claro editor António Teixeira editor Livy Real editor Marcos Garcia editor Hugo Gonçalo Oliveira editor Raquel Amaro editor Association for Computational Lingustics Santiago de Compostela, Galicia/Spain conference publication maia-da-silva-2024-enhancing https://aclanthology.org/2024.propor-1.51/ 2024-03 503 508