45 citations · 77 across the 11 of their papers we have counts for
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math.NA2017
Compression, inversion, and approximate PCA of dense kernel matrices at near-linear computational complexity
Florian Schäfer, T. J. Sullivan, Houman Owhadi
Dense kernel matrices obtained from point evaluations of a covariance function at locations $\{ x_{i} \}_{1 \leq i \leq N} \subset \mathbb{R}^{d}…
math.NA2017
Image Extrapolation for the Time Discrete Metamorphosis Model - Existence and Applications
Alexander Effland, Martin Rumpf, Florian Schäfer
The space of images can be equipped with a Riemannian metric measuring both the cost of transport of image intensities and the variation of image intensities along motion lines. Th…