From Calibration to Refinement: Seeking Certainty via Probabilistic Evidence Propagation for Noisy-Label Person Re-Identification

The paper proposes CARE, a two-stage framework that addresses noisy-label person Re-Identification by first dismantling softmax overconfidence through probabilistic evidence calibration and then refining sample selection via a composite angular margin and certainty-oriented sphere weighting to effectively distinguish clean hard positives from mislabeled data.

Xin Yuan, Zhiyong Zhang, Xin Xu + 2 more2026-02-27💻 cs

Plug-and-Play Diffusion Meets ADMM: Dual-Variable Coupling for Robust Medical Image Reconstruction

This paper proposes Dual-Coupled PnP Diffusion with Spectral Homogenization, a novel framework that restores dual variables to eliminate steady-state bias in medical image reconstruction while transforming structured residuals into statistically compliant noise, thereby resolving the bias-hallucination trade-off and achieving state-of-the-art fidelity with accelerated convergence.

Chenhe Du, Xuanyu Tian, Qing Wu + 4 more2026-02-27⚡ eess

PGVMS: A Prompt-Guided Unified Framework for Virtual Multiplex IHC Staining with Pathological Semantic Learning

The paper presents PGVMS, a prompt-guided unified framework that overcomes limitations in virtual multiplex IHC staining by employing adaptive prompt guidance, protein-aware learning, and prototype-consistent learning to generate accurate, spatially aligned multi-stain representations from H&E images using only uniplex training data.

Fuqiang Chen, Ranran Zhang, Wanming Hu + 6 more2026-02-27💻 cs