Gabriel de Souza Lima, Júlio César Mansano, Fernanda Diniz Marabin, and João Emmanuel D’Alkmin Neves. 2026. Critic-Based Self-Correction in Local Retrieval-Augmented Generation: An Empirical Evaluation in an Institutional Academic Chatbot. In Anais do XXIII Encontro Nacional de Inteligência Artificial e Computacional, outubro 19, 2026, Cuiabá/MT, Brasil. SBC, Porto Alegre, Brasil, 2964-2975. DOI: https://doi.org/10.5753/eniac.2026.31037.