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arXiv · 1910.02150

Tensor-based algorithms for image classification

Stefan Klus·Patrick Gelß
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Abstract

The interest in machine learning with tensor networks has been growing rapidly in recent years. We show that tensor-based methods developed for learning the governing equations of dynamical systems from data can, in the same way, be used for supervised learning problems and propose two novel approaches for image classification. One is a kernel-based reformulation of the previously introduced MANDy (multidimensional approximation of nonlinear dynamics), the other an alternating ridge regression in the tensor-train format. We apply both methods to the MNIST and fashion MNIST data set and show that the approaches are competitive with state-of-the-art neural network-based classifiers.

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Stefan Klus, Patrick Gelß. 2019-10-04. Tensor-based algorithms for image classification. https://doi.org/10.3390/a12110240

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