ResearchBenchmarksLink Sign Prediction on Epinions (AUC and F1)Link Sign Prediction on Epinions (AUC and F1)Follow89.9AUCCopulaLSP75.44479.19782.9586.703Jan 27, 2026Evaluation resultsMethodMethodLinksAUCF1CopulaLSP2026.0189.981SNEA2026.0189.880.9SGCN2026.018875.2GCN2026.017661.4