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math.ST2022
Persistent homology based goodness-of-fit tests for spatial tessellations
Christian Hirsch, Johannes Krebs, Claudia Redenbach
Motivated by the rapidly increasing relevance of virtual material design in the domain of materials science, it has become essential to assess whether topological properties of sto…
stat.ME2022
Statistical inference for intrinsic wavelet estimators of SPD matrices in a log-Euclidean manifold
Johannes Krebs, Daniel Rademacher, Rainer von Sachs
In this paper we treat statistical inference for an intrinsic wavelet estimator of curves of symmetric positive definite (SPD) matrices in a log-Euclidean manifold. This estimator…