ResearchBenchmarksFeed Recommendation on Douyin LiteFollow25.43Active Day ImprovementMixFormer1.44767.673813.920.1262Feb 15, 2026Evaluation ResultsMethodMethodLinksActive Day ImprovementDuration ImprovementLike Rate ImprovementFinish Rate ImprovementComment Rate ImprovementMixFormerUser Activity Level=Lo...User Activity Level=Low-active2026.0225.4360.44305.6561.57264.52MixFormerUser Activity Level=Mi...User Activity Level=Middle-active2026.0212.1841.8423.2929.51132.86MixFormerUser Activity Level=Ov...User Activity Level=Overall2026.022.5241.0521.2529.24190.97MixFormerUser Activity Level=Hi...User Activity Level=High-active2026.022.3740.4248.7120.97211.7