Leonardo Santos and Gustavo Guedes. 2026. From Bag-of-Words to Reasoning: Comparing Traditional Supervised ML and Zero-Shot LLMs for Sexual Predator Identification in Brazilian Portuguese. In Anais do XV Brazilian Workshop on Social Network Analysis and Mining, julho 19, 2026, Gramado/RS, Brasil. SBC, Porto Alegre, Brasil, 248-254. DOI: https://doi.org/10.5753/brasnam.2026.23676.