G. Pereira, L. Barbosa, J. Moreira, T. Melo, and A. Silva. " Enhancing Aspect-Based Sentiment Analysis for Portuguese Using Instruction Tuning", in Anais do XXI Encontro Nacional de InteligĂȘncia Artificial e Computacional, BelĂ©m/PA, 2024, pp. 990-1001, doi: https://doi.org/10.5753/eniac.2024.245109.