1 code implementation • 11 Oct 2022 • Maximilian Stubbemann, Tom Hanika, Friedrich Martin Schneider
In the present work, we derive a computationally feasible method for determining said axiomatic ID functions.
no code implementations • 17 Dec 2020 • Kate Juschenko, Friedrich Martin Schneider
We prove characterizations of skew-amenability for topological groups of isometries and automorphisms, clarify the connection with extensive amenability of group actions, establish a F{\o}lner-type characterization, and discuss closure properties of the class of skew-amenable topological groups.
Group Theory Functional Analysis
no code implementations • 15 May 2018 • Tom Hanika, Friedrich Martin Schneider, Gerd Stumme
This work summarizes the first attempt to provide a computationally feasible method for measuring the extent of dimension curse present in a data set with respect to a particular class machine of learning procedures.
no code implementations • 24 Jan 2018 • Tom Hanika, Friedrich Martin Schneider, Gerd Stumme
The present work provides a comprehensive study of the intrinsic geometry of a data set, based on Gromov's metric measure geometry and Pestov's axiomatic approach to intrinsic dimension.