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Recommendation on Tmall-Buy (test)

3.85Recall@20LPSFed
0.17881.13192.0853.0381Mar 20, 2026

Evaluation results

MethodLinks
LPSFedLoss=BC2026.033.852.18
FedSSP2026.033.71.86
FedHGNN2026.033.621.71
LPSFed (BPR)Loss=BPR2026.033.621.86
FedPUB2026.033.331.8
PFedRec2026.033.231.7
FedAvg2026.033.171.64
F2MF2026.032.071.32
FedMF2026.031.220.63
FedRAP2026.030.460.52
FedPerGNN2026.030.320.19