PreprintCC BY 4.0arXiv
Transversal Pooling Neural Networks
Abstract
Many learning tasks require stability to small transformations while retaining sensitivity to larger ones. We introduce \emph{transversal pooling neural networks}, which generalize spatial max pooling to affine group actions. We establish equivariance to a chosen subgroup and derive explicit stability bounds for individual pooled wavelet coefficients under affine perturbations of the input. Experimentally, we demonstrate the utility of our networks in low-data environments and for predicting tropical cyclone intensification.
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BibTeX
@misc{king2026transversal,
title = {{Transversal Pooling Neural Networks}},
author = {Emily J. King and Dustin G. Mixon and Michael Perlmutter and Lander Ver Hoef},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.36237},
eprint = {2609.36237},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.36237},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Transversal Pooling Neural Networks
AU - Emily J. King
AU - Dustin G. Mixon
AU - Michael Perlmutter
AU - Lander Ver Hoef
PY - 2026
DA - 2026/09/28
PB - arXiv
DO - 10.48550/arxiv.2609.36237
UR - https://arxiv.org/abs/2609.36237
AB - Many learning tasks require stability to small transformations while retaining sensitivity to larger ones. We introduce \emph{transversal pooling neural networks}, which generalize spatial max pooling to affine group actions. We establish equivariance to a chosen subgroup and derive explicit stability bounds for individual pooled wavelet coefficients under affine perturbations of the input. Experimentally, we demonstrate the utility of our networks in low-data environments and for predicting tropical cyclone intensification.
ER -