Computing Nonlinear Eigenfunctions via Gradient Flow Extinction

Bungert L, Burger M, Tenbrinck D (2019)


Publication Language: English

Publication Status: Accepted

Publication Type: Book chapter / Article in edited volumes

Future Publication Type: Conference contribution

Publication year: 2019

Publisher: Springer Verlag

Edited Volumes: Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Proceedings

Series: Lecture Notes in Computer Science

Pages Range: 291-302

Event location: Hofgeismar

ISBN: 978-3-030-22367-0

URI: https://arxiv.org/abs/1902.10414

DOI: 10.1007/978-3-030-22368-7_23

Abstract

In this work we investigate the computation of nonlinear eigenfunctions via the extinction profiles of gradient flows. We analyze a scheme that recursively subtracts such eigenfunctions from given data and show that this procedure yields a decomposition of the data into eigenfunctions in some cases as the 1-dimensional total variation, for instance. We discuss results of numerical experiments in which we use extinction profiles and the gradient flow for the task of spectral graph clustering as used, eg, in machine learning applications.

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How to cite

APA:

Bungert, L., Burger, M., & Tenbrinck, D. (2019). Computing Nonlinear Eigenfunctions via Gradient Flow Extinction. In Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Proceedings. (pp. 291-302). Springer Verlag.

MLA:

Bungert, Leon, Martin Burger, and Daniel Tenbrinck. "Computing Nonlinear Eigenfunctions via Gradient Flow Extinction." Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Proceedings. Springer Verlag, 2019. 291-302.

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