Is BatchEnsemble a Single Model? On Calibration and Diversity of Efficient Ensembles

arXiv:2601.16936 · cs.LG · Submitted 2026-01-23 · Read on arXiv

cs.LG

Submitted: 2026-01-23

Updated: 2026-10-27

Terminology

• Calibration — 2× in this paper · explained in 9 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Epistemic Uncertainty — 1× in this paper · explained in 12 episodes
• Out-of-Distribution (OOD) Detection — 1× in this paper · explained in 3 episodes

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