Ricardo Oliveira, Laila Santos, Lílian Sousa, Marcos Santos, Daniela Claro, and Rerisson Araújo. 2025. Fine-tuned model evaluation on Transformer Fragments for Identifying Idiomatic Expressions in Portuguese. In Proceedings of the 16th Brazilian Symposium in Information and Human Language Technology, September 29, 2025, Fortaleza/CE, Brasil. SBC, Porto Alegre, Brasil, 283-294. DOI: https://doi.org/10.5753/stil.2025.37832.