ResearchBenchmarksTabular Data Generation on Shoppers (Shape error rate)Tabular Data Generation on Shoppers (Shape error rate)Follow1.28Shape Error RateTabDiff0.35086.622912.89519.1671Apr 21, 2026Evaluation resultsMethodMethodLinksShape Error RateTabDiffModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.28TabSynModel Type=Diffusion-b...Model Type=Diffusion-based2026.041.51TabDDPMModel Type=Diffusion-b...Model Type=Diffusion-based2026.042.72TabGRAAModel Type=LLM-basedModel Type=LLM-based2026.049.63GReaTModel Type=LLM-basedModel Type=LLM-based2026.0414.51CTGANModel Type=GAN-basedModel Type=GAN-based2026.0421.15TVAEModel Type=GAN-basedModel Type=GAN-based2026.0424.51