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Nasirigerdeh, R.* ; Torkzadehmahani, R.* ; Rueckert, D.* ; Kaissis, G.

Kernel normalized convolutional networks.

Trans. Machine Learn. Res. 2024, 107-118 (2024)
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Existing convolutional neural network architectures frequently rely upon batch normalization (BatchNorm) to effectively train the model. BatchNorm, however, performs poorly with small batch sizes, and is inapplicable to differential privacy. To address these limi-tations, we propose the kernel normalization (KernelNorm) and kernel normalized convolutional layers, and incorporate them into kernel normalized convolutional networks (KNConvNets) as the main building blocks. We implement KNConvNets corresponding to the state-of-the-art ResNets while forgoing the BatchNorm layers. Through extensive exper-iments, we illustrate that KNConvNets achieve higher or competitive performance compared to the BatchNorm counterparts in image classification and semantic segmentation. They also significantly outperform their batch-independent competitors including those based on layer and group normalization in non-private and differentially private training. Given that, KernelNorm combines the batch-independence property of layer and group normalization with the performance advantage of BatchNorm1.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Sprache englisch
Veröffentlichungsjahr 2024
HGF-Berichtsjahr 2025
ISSN (print) / ISBN 2835-8856
e-ISSN 2835-8856
Quellenangaben Band: 2024, Heft: , Seiten: 107-118 Artikelnummer: , Supplement: ,
Verlag Journal of Machine Learning Research Inc.
Begutachtungsstatus Peer reviewed
Institut(e) Institute for Machine Learning in Biomed Imaging (IML)
POF Topic(s) 30205 - Bioengineering and Digital Health
Forschungsfeld(er) Enabling and Novel Technologies
PSP-Element(e) G-507100-001
Scopus ID 85219550278
Erfassungsdatum 2025-05-10