Evaluating GNNs for Success Prediction in Artist Collaboration Networks

Abstract:As the music industry becomes an increasingly collaborative effort, understanding the underlying structures of the artist network has become a focal point in cultural data analytics. This study expands on the previous analyses of the Italian and Danish networks by introducing a novel dataset of the Polish music scene. By utilizing methodologies used in the prior studies, this work enables a direct comparison between three distinct European music landscapes and allows to merged the created networks into one. Furthermore, this research introduces a framework to test the efficacy of Graph Neural Networks (GNNs) for artist popularity predictions based on the metadata and the position in the network. The statistical analysis revealed that the Polish and tri-national network exhibit similar properties and clustering behaviours, consistent with prior models. An evaluation of the predictive architectures reveals that while GNN models achieve a comparable F1-macro scores to the Multilayer Perceptron (MLP) in specific cases however the MLP remains a superior model regarding the success metric. The results suggest that internal node features - such as genre and label affiliation might carry more predictive capabilities than the topology of the network. The higher performance of the GNN models in the tri-national network might also suggests that the relational features become more informative when the network spans multiple linguistic and geographic boundaries, with the GNNs potentially capturing complex 'bridge' structures between the merged networks.

Social and Information Networks (cs.SI); Computers and Society (cs.CY); Machine Learning (cs.LG)

G.2.2; H.2.8; I.2.6; J.5

arXiv:2609.02920 [cs.SI]

(or arXiv:2609.02920v1 [cs.SI] for this version)

https://doi.org/10.48550/arXiv.2609.02920 Focus to learn more arXiv-issued DOI via DataCite

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