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Tabular Classification on 253 tabular datasets Shift strength β=0.0

79.9AccuracyTabPFN-v2
62.2266.8171.475.99May 6, 2026

Evaluation results

MethodLinks
TabPFN-v2Posterior Adjustment=DistPFN2026.0579.9
TabPFN-v2Posterior Adjustment=DistPFN-T2026.0579.9
LoCalPFNPosterior Adjustment=DistPFN-T2026.0579.8
LoCalPFNPosterior Adjustment=DistPFN2026.0579.7
TabPFN-v2Posterior Adjustment=none2026.0579.7
LoCalPFNPosterior Adjustment=none2026.0579.4
TabICLPosterior Adjustment=DistPFN2026.0578.6
TabICLPosterior Adjustment=DistPFN-T2026.0578.6
TabICLPosterior Adjustment=none2026.0578.3
CatBoostHPO=false2026.0577.4
CatBoostHPO=true2026.0577.4
Random ForestHPO=true2026.0577.1
Random ForestHPO=false2026.0576.8
TabM2026.0576.2
RealMLP2026.0576
LightGBMHPO=false2026.0575.8
FT-Transformer2026.0574.8
SVMHPO=true2026.0573.1
LightGBMHPO=true2026.0572.6
LogReg.HPO=false2026.0571.9
MLPHPO=true2026.0570.6
TabulaRNN2026.0569.9
LogReg.HPO=true2026.0569.7
kNNHPO=true2026.0569.3
SVMHPO=false2026.0568.4
kNNHPO=false2026.0566.3
MLPHPO=false2026.0565.8
MambaTab2026.0562.9