Andrade, C., 		Magalhães, G., 		Asevedo, R., 		Paes, J., 		Oliveira, I., 		Pagano, A., 		Reis, Z., & 		Gonçalves, M.
(2025).
 Study of the Impact of Synthetic Data and Paraphrases on Mitigating Imbalance in Low-Sample Portuguese Text Classification Tasks.
In <em>Proceedings of the 40th Brazilian Symposium on Databases</em>, (pp. 837-843). Porto Alegre: SBC.
doi:10.5753/sbbd.2025.247749