2017

Geometric robustness of deep networks: analysis and improvement

Kanbak, Can, Moosavi-Dezfooli, Seyed-Mohsen, Frossard, Pascal

Understand

Deep convolutional neural networks have been shown to be vulnerable to arbitrary geometric transformations.

  • However, there is no systematic method to measure the invariance properties of deep networks to such transformations.
  • We propose ManiFool as a simple yet scalable algorithm to measure the invariance of deep networks.
  • In particular, our algorithm measures the robustness of deep networks to geometric transformations in a worst-case regime as they can be problematic for sensitive applications.

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