ResearchBenchmarksFederated Cross-Domain Recommendation on Amazon Beauty (test)Follow1.9H@5FeDecider1.381.5151.651.785Feb 17, 2026Evaluation ResultsMethodMethodLinksH@5H@10N@5N@10FeDecider2026.021.92.471.451.64PFedAvg2026.021.732.11.321.44FellRec2026.021.732.11.281.4Local train2026.021.722.21.241.39FedAvg2026.021.682.21.31.46Rolora2026.021.652.181.241.41FDLoRA2026.021.632.051.231.43FedProx2026.021.621.211.34Ditto2026.021.582.11.221.4FFA-LoRA2026.021.41.631.091.16