ResearchBenchmarksImputation on NSDUH 30% MCAR (test)Imputation on NSDUH 30% MCAR (test)Follow39Ordinal MACETabSODA37.37248.36159.3570.339Jun 3, 2026Evaluation resultsMethodMethodLinksOrdinal MACEOrdinal AccuracyCategorical AccuracyNominal AccuracyNumerical RMSETabSODA2026.063969.371.674.849.609TabSyn2026.0641.368.469.370.442.38DiffPuter2026.0642.467.770.975.755.301TabCSDI2026.0643.768.568.969.561.857TabDiff2026.0643.967.870.574.163.739MICE2026.0679.758.649.939.655.2MissForest2026.0679.758.649.939.653.415