ResearchBenchmarksGenerative Retrieval on D3 (item-holdout)Follow0.5916AUCHPPO0.4415280.4804890.519450.558411Jun 25, 2026Evaluation ResultsMethodMethodLinksAUCAttribute Similarity (Attr)Same Item Accuracy (Same)Joint Probability (Joint)Conditional Probability (Cond)HPPOEval=ItemEval=Item2026.060.591642.0866.9721.4259.85MO-DiTEval=ItemEval=Item2026.060.518212.4692.1110.7291.3Avg.Eval=ItemEval=Item2026.060.45658.9793.178.0392.56Pre. GREval=ItemEval=Item2026.060.44739.670.626.4470.01