2 papers
cs.CG2025
Categorizing Merge Tree Edit Distances by Stability using Minimal Vertex Perturbation
Florian Wetzels, Christoph Garth
This paper introduces a novel stability measure for edit distances between merge trees of piecewise linear scalar fields. We apply the new measure to various metrics introduced rec…
cs.CV2025
XAI for Point Cloud Data using Perturbations based on Meaningful Segmentation
Raju Ningappa Mulawade, Christoph Garth, Alexander Wiebel
We propose a novel segmentation-based explainable artificial intelligence (XAI) method for neural networks working on point cloud classification. As one building block of this meth…