André Dalmora and Tiago Tavares. 2019.
Identifying Narrative Contexts in Brazilian Popular Music Lyrics Using Sparse Topic Models: A Comparison Between Human-Based and Machine-Based Classification. In Anais do XVII Simpósio Brasileiro de Computação Musical, setembro 25, 2019, São João del-Rei, Brasil. SBC, Porto Alegre, Brasil, 17-21. DOI: https://doi.org/10.5753/sbcm.2019.10417.