Keila Barbosa and Andre Aquino. 2026. A Machine Learning Framework for Early Detection of Food Insecurity Using Administrative Microdata. In Anais do XIV Latin American Symposium on Digital Government, julho 19, 2026, Gramado/RS, Brasil. SBC, Porto Alegre, Brasil, 1-12. DOI: https://doi.org/10.5753/lasdigov.2026.23871.