ResearchBenchmarksDiffusion Auction Mechanism Analysis on Diffusion Auction SettingFollow4Efficiency (Thm 4)f-PDM3.83.944.1May 17, 2026Evaluation ResultsMethodMethodLinksEfficiency (Thm 4)IRICWBBSPCP (Thm 5)Revenue (Thm 6)f-PDM2026.054————56