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cs.CV2026
Technical note on: Zero-Training Feature-Space Alignment via Information Geometry
Behraj Khan, Tahir Qasim Syed, Syed Ahmad Chan Bukhari
Deep vision models often degrade under distribution shift. Test-time adaptation can improve robustness but typically requires iterative optimization, hyperparameter tuning, and mul…
cs.CV2025
Confidence-Calibrating Regularization for Robust Brain MRI Segmentation Under Domain Shift
Behraj Khan, Tahir Qasim Syed, Syed Ahmad Chan Bukhari
The Segment Anything Model (SAM) exhibits strong zero-shot performance on natural images but suffers from domain shift and overconfidence when applied to medical volumes. We propos…