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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

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Karin Becker

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#small language model Oct 2026

Semantic Macro-Themes in Sertanejo Universitário Lyrics: Topic Modeling with BERTopic

Music lyrics provide a rich textual record of affective, social, and cultural themes, whose organization can be explored at scale through natural language processing. This paper investigates the internal thematic organization of 5,037 stanzas extracted from 959 Brazilian country songs released between 2005 and 2025 (se...

Amanda Schmieleski Cossa Manfredini, Karin Becker · 0 citations
#large language models Oct 2026

Ontology-Enriched GraphRAG: A Case Study in Portuguese Geoscience Question Answering

Retrieval-Augmented Generation (RAG) significantly enhances Large Language Models (LLMs) in Question-Answering (QA) tasks. However, traditional text-based retrieval may prove insufficient in specialized domains, such as geoscience, where critical information is highly interconnected and distributed across complex conce...

Tiago Rios da Rocha, Joao Cesar Netto, Karin Becker · 0 citations

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