ResearchBenchmarksAdvertising Recommendation on Qianchuan Ads (offline experiments)Advertising Recommendation on Qianchuan Ads (offline experiments)Follow-0.024ΔAUC (%)UG-Sep-0.0252-0.0246-0.024-0.0234Feb 11, 2026Evaluation resultsMethodMethodLinksΔAUC (%)ΔLatency (%)UG-SepU:G ratio=1:1U:G ratio=1:12026.02-0.024-22