Comments (2)
@rumusan Thank you for the question.
I haven't yet tried to reproduce the results with the settings according to the paper.
However, I did experiments with small dataset (like Tiny-Imagenet).
And accuracy was lower when using FRN layer.
The details of the experiment
model | top1 val acc (best epoch) |
---|---|
PreAct ResNet50 (BN + ReLU) | 81.47 (99epoch) |
PreAct ResNet50 (FRN + TLU) | 79.68 (102epoch) |
Dataset
ImageNet reduced to 200 classes (same as Tiny-Imagenet class).
However, use the image size of the original ImageNet dataset, not the Tiny-Imagenet 64x64 image size.
Settings
batch_size=256 (32 per GPU) Use small batch size for FRN layer
Initial_lr=0.1, weight_decay=1e-5
epochs=120 (linear warmup 10epoch + cosine annealing 110epoch)
RandomResizedCrop(scale:0.08,1.0, ratio:0.75,1.33)
HorizontalFlip(p=0.5), RandomRotation(degree=3)
ColorJitter(brightness,contrast,saturation=0.10, hue=0.05)
PCA Noise(p=0.1)
from filter-response-normalization-layer-pytorch.
Thanks for your reply !
from filter-response-normalization-layer-pytorch.
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from filter-response-normalization-layer-pytorch.