Activation Functions

Rectified Linear Units

Rectified Linear Units, or ReLUs, are a type of activation function that are linear in the positive dimension, but zero in the negative dimension. The kink in the function is the source of the non-linearity. Linearity in the positive dimension has the attractive property that it prevents non-saturation of gradients (contrast with sigmoid activations), although for half of the real line its gradient is zero.

$$ f\left(x\right) = \max\left(0, x\right) $$

Papers


Paper Code Results Date Stars

Tasks


Task Papers Share
Semantic Segmentation 55 8.32%
Image Generation 32 4.84%
Image Segmentation 30 4.54%
Image Classification 23 3.48%
Denoising 23 3.48%
Medical Image Segmentation 15 2.27%
Classification 14 2.12%
Tumor Segmentation 13 1.97%
Object Detection 12 1.82%

Components


Component Type
🤖 No Components Found You can add them if they exist; e.g. Mask R-CNN uses RoIAlign

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