2020

How Useful is Self-Supervised Pretraining for Visual Tasks?

Newell, Alejandro, Deng, Jia

Understand

Recent advances have spurred incredible progress in self-supervised pretraining for vision.

  • We investigate what factors may play a role in the utility of these pretraining methods for practitioners.
  • To do this, we evaluate various self-supervised algorithms across a comprehensive array of synthetic datasets and downstream tasks.
  • We prepare a suite of synthetic data that enables an endless supply of annotated images as well as full control over dataset difficulty.

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