ResearchBenchmarksUser Cold-start Recommendation on BabyFollow3Recall@20AlphaFree1.181.65252.1252.5975Mar 3, 2026Evaluation ResultsMethodMethodLinksRecall@20NDCG@20AlphaFree2026.0331.88AlphaRec2026.032.161.38FISM-BPR2026.031.350.9LightGCN2026.031.250.76