Alexander Sauer

Entanglement in bipartite quantum systems: Euclidean volume ratios and detectability by Bell inequalities

2021 · arXiv (Cornell University)

Euclidean volume ratios between quantum states with positive partial transpose and all quantum states in bipartite systems are investigated. These ratios allow a quantitative exploration of the typicality of entanglement and of its detectability by …

Leveraging Inter-Annotator Disagreement for Semi-Supervised Segmentation

2023

The low signal-to-noise ratio typically found in biomedical images often leads experts to disagree about the underlying ground-truth segmentation. While existing approaches for multiple annotations try to resolve conflicting annotations, we instead focus on efficiently …