2018

Greedy Layerwise Learning Can Scale to ImageNet

Belilovsky, Eugene, Eickenberg, Michael, Oyallon, Edouard

Understand

Shallow supervised 1-hidden layer neural networks have a number of favorable properties that make them easier to interpret, analyze, and optimize than their deep counterparts, but lack their representational power.

  • Here we use 1-hidden layer learning problems to sequentially build deep networks layer by layer, which can inherit properties from shallow networks.
  • Contrary to previous approaches using shallow networks, we focus on problems where deep learning is reported as critical for success.
  • We thus study CNNs on image classification tasks using the large-scale ImageNet dataset and the CIFAR-10 dataset.

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