Battazza, Igor Felipe, Cleyton Mário de Oliveira Rodrigues, and João Fausto L. de Oliveira.
" Ontology-Enriched BERT for Financial Market State Prediction." <em>Proceedings of the 35th Brazilian Conference on Intelligent Systems,
Fortaleza/CE, 2025</em>. SBC, 2025,  
pp.286-300.