2 papers
math.PR2026
Random Surfaces and Higher Algebra
Darrick Lee, Harald Oberhauser
We introduce a characteristic function for laws of random surfaces , in the spirit of expected path developments for one-dimensiona…
stat.ML2024
Random Fourier Signature Features
Csaba Toth, Harald Oberhauser, Zoltan Szabo
Tensor algebras give rise to one of the most powerful measures of similarity for sequences of arbitrary length called the signature kernel accompanied with attractive theoretical g…