ResearchBenchmarksSynthetic Cohort Generation on Breast cancer SEER (original train-test splits)Synthetic Cohort Generation on Breast cancer SEER (original train-test splits)Follow0.044Delta X (Univariate Dist.)OncoSynth0.042840.050670.05850.06633Jun 24, 2026Evaluation resultsMethodMethodLinksDelta X (Univariate Dist.)Delta X2 (Bivariate Dist.)Delta W (Prevalence Diff.)Delta C (Prevalence Diff.)JSD T (Distribution Divergence)Delta RMST (3 Years)Delta RMST (5 Years)Delta RMST (7 Years)Delta RMST (10 Years)OncoSynthSynthetic data generat...Synthetic data generator=OncoSynth2026.060.0440.050.0080.0310.090.3160.9081.662.962TabDiffSynthetic data generat...Synthetic data generator=TabDiff2026.060.0520.0630.0330.0810.2420.8262.8095.70310.27CTGANSynthetic data generat...Synthetic data generator=CTGAN2026.060.0730.0630.150.0640.32610.2711.1712.6113.66