• Corpus ID: 4807207

Learned Deformation Stability in Convolutional Neural Networks

@article{Ruderman2018LearnedDS,
  title={Learned Deformation Stability in Convolutional Neural Networks},
  author={Avraham Ruderman and Neil C. Rabinowitz and Ari S. Morcos and Daniel Zoran},
  journal={ArXiv},
  year={2018},
  volume={abs/1804.04438}
}
Conventional wisdom holds that interleaved pooling layers in convolutional neural networks lead to stability to small translations and deformations. In this work, we investigate this claim empirically. We find that while pooling confers stability to deformation at initialization, the deformation stability at each layer changes significantly over the course of training and even decreases in some layers, suggesting that deformation stability is not unilaterally helpful. Surprisingly, after… 
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