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Music recommendation systems based on deep learning have been actively explored using hybrid approaches. However, most of the models proposed by previous studies adopt coarse-grained embedding approaches (e.g., CNNs) to characterize audio features. Users’ fine-grained preferences for music content have not been effectively explored yet. In this work, we propose a hybrid music recommendation model based on attention mechanism, which integrates user’s historical behaviour records and audio content and can capture the user’s fine-grained preferences for music content due to the introduction of attention mechanism. We experimented with a subset of the last.fm-1b dataset (30,753 users, 10,000 songs, 1533,245 interactions). The experimental results show that our method outperforms baselines approaches. © 2021, Springer Nature Switzerland AG.
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