ShakeDrop regularization

Yoshihiro Yamada, Masakazu Iwamura, Koichi Kise

Feb 12, 2018 (modified: Feb 20, 2018) ICLR 2018 Workshop Submission readers: everyone Show Bibtex
  • Abstract: This paper proposes a powerful regularization method named ShakeDrop regularization. ShakeDrop is inspired by Shake-Shake regularization that decreases error rates by disturbing learning. While Shake-Shake can be applied to only ResNeXt which has multiple branches, ShakeDrop can be applied to not only ResNeXt but also ResNet, and PyramidNet in a memory efficient way. Important and interesting feature of ShakeDrop is that it strongly disturbs learning by multiplying even a negative factor to the output of a convolutional layer in the forward training pass. ShakeDrop outperformed state-of-the-arts on CIFAR-10/100. The full version of the paper including other experiments is available at https://arxiv.org/abs/1802.02375.
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