Recommendation on Last.fm (Demographic Fairness Evaluation)
26.69NDCG (Male)SRLFA
Evaluation results
| Method | Links | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SRLFATarget Recommender=NCF-Fair2026.06 | 26.69 | 25.44 | 1.25 | 11.24 | 9.42 | 1.82 | 16.72 | 14.75 | 1.96 | |
| None-FairTarget Recommender=NCF-Fair2026.06 | 26.08 | 26.13 | 0.05 | 11.1 | 9.38 | 1.72 | 16.44 | 14.8 | 1.64 | |
| NoneTarget Recommender=LightGCN, Embedding Size=64, Regularization weight=0.00001, Learning rate=0.0012026.06 | 26.01 | 23.86 | 2.15 | 10.45 | 8.7 | 1.75 | 15.95 | 13.63 | 2.31 | |
| RevisitTarget Recommender=NCF-Fair2026.06 | 25.61 | 25.71 | 0.1 | 11.07 | 9.45 | 1.62 | 16.45 | 14.84 | 1.61 | |
| AttackMLFairTarget Recommender=NCF-Fair2026.06 | 25.31 | 25.96 | 0.65 | 10.81 | 9.59 | 1.22 | 16.12 | 15.13 | 0.99 | |
| None-FairTarget Recommender=LightGCN-Fair2026.06 | 23.74 | 23.87 | 0.13 | 9.94 | 9.03 | 0.91 | 15.02 | 14.09 | 0.93 | |
| SRLFATarget Recommender=LightGCN, Embedding Size=64, Regularization weight=0.00001, Learning rate=0.0012026.06 | 23.29 | 19.27 | 4.02 | 10.04 | 8.02 | 2.02 | 15.13 | 12.52 | 2.61 | |
| RevisitTarget Recommender=LightGCN, Embedding Size=64, Regularization weight=0.00001, Learning rate=0.0012026.06 | 23.15 | 20.43 | 2.72 | 10.01 | 8.47 | 1.54 | 15.11 | 13.21 | 1.9 | |
| AttackMLFairTarget Recommender=LightGCN, Embedding Size=64, Regularization weight=0.00001, Learning rate=0.0012026.06 | 22.66 | 20.78 | 1.88 | 9.97 | 8.53 | 1.44 | 15.01 | 13.18 | 1.83 | |
| AttackMLFairTarget Recommender=LightGCN-Fair2026.06 | 22.09 | 21.95 | 0.14 | 9.57 | 8.88 | 0.69 | 14.27 | 13.74 | 0.54 | |
| RevisitTarget Recommender=LightGCN-Fair2026.06 | 22.07 | 22.7 | 0.63 | 9.54 | 9.12 | 0.42 | 14.34 | 14.14 | 0.2 | |
| SRLFATarget Recommender=LightGCN-Fair2026.06 | 21.08 | 17.67 | 3.41 | 9.35 | 7.61 | 1.74 | 14.06 | 11.57 | 2.49 |