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Sequential Music Recommendation + Negative Feedback

2025-08-23 · recsys, music-rec, sequential-rec

Leveraging Negative Signals with Self-Attention for Sequential Music Recommendation (MuRS ‘23)

LNCE=EX(logfk(p,c)xjXfk(xj,c))\mathcal{L}_{\text{NCE}} = -\mathbb{E}_{X} (\log \frac{f_k(\mathbf{p}, \mathbf{c})}{\sum_{x_j \in X} f_k(x_j, \mathbf{c})})

➡️ 최종 Loss는 L=αLNCE+βLNLL\mathcal{L} = \alpha \mathcal{L}_{\text{NCE}} + \beta \mathcal{L}_{\text{NLL}} 가 됨


![[assets/sequential music recommendation + negative feedback/results.png]]

Enhancing Sequential Music Recommendation with Negative Feedback-informed Contrastive Learning (Recsys ‘24)

![[results-hr-map.png]]

![[results-mrr.png|475]]