Average Calibration Losses for Reliable Uncertainty in Medical Image Segmentation

arXiv — cs.CVFriday, December 5, 2025 at 5:00:00 AM
  • Recent research has introduced a differentiable formulation of marginal L1 Average Calibration Error (mL1-ACE) as an auxiliary loss for deep neural networks in medical image segmentation, addressing the issue of overconfidence in predictions. The study demonstrated that incorporating mL1-ACE significantly reduces calibration errors across four datasets, including ACDC and BraTS, while maintaining high Dice Similarity Coefficients.
  • This development is crucial as it enhances the reliability and clinical utility of medical image segmentation models, which are vital for accurate diagnostics and treatment planning. By improving calibration, these models can provide more trustworthy predictions, ultimately benefiting patient outcomes.
  • The advancement in calibration techniques reflects a broader trend in artificial intelligence, where improving model interpretability and reliability is becoming increasingly important. This aligns with ongoing efforts in the field to address challenges in medical imaging, such as the need for better translation between imaging modalities and the integration of semi-supervised learning approaches to optimize performance with limited annotated data.
— via World Pulse Now AI Editorial System

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