ResearchBenchmarksFeed Recommendation on Douyin Feed Recommendation (offline experiments)Feed Recommendation on Douyin Feed Recommendation (offline experiments)Follow0Delta AUCUG-Sep-0.000136-0.000095-0.000055-0.000015Feb 11, 2026Evaluation resultsMethodMethodLinksDelta AUCDelta LatencyUG-SepU:G ratio=1:2U:G ratio=1:22026.020—UG-SepU:G ratio=1:1U:G ratio=1:12026.02-0-20UG-SepU:G ratio=3:1U:G ratio=3:12026.02-0.0001—