2022

Exploring Long-Sequence Masked Autoencoders

Hu, Ronghang, Debnath, Shoubhik, Xie, Saining et al.

Understand

Masked Autoencoding (MAE) has emerged as an effective approach for pre-training representations across multiple domains.

  • In contrast to discrete tokens in natural languages, the input for image MAE is continuous and subject to additional specifications.
  • We systematically study each input specification during the pre-training stage, and find sequence length is a key axis that further scales MAE.
  • Our study leads to a long-sequence version of MAE with minimal changes to the original recipe, by just decoupling the mask size from the patch size.

Reading the bibliography…