ResearchBenchmarksCross-domain recommendation on Amazon Reviews Music → MoviesFollow0.802MAEHeroGraph0.794640.844320.8940.94368Jan 9, 2026Evaluation ResultsMethodMethodLinksMAERMSEHeroGraph2026.010.8021.088EviSnap2026.010.8991.1427MACDR2026.010.90381.1564DeepCoNN+2026.010.92541.1777PTUPCDR2026.010.96421.276EMCDR2026.010.9861.2856