Neural Foundations · 2015

Deep Residual Learning for Image Recognition (ResNet)

Kaiming He, Xiangyu Zhang, Shaoqing Ren, Jian Sun

Introduced residual learning with identity skip connections so layers fit a residual function rather than a full mapping, removing the degradation problem that made very deep networks harder to optimize and less accurate.

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The authors added shortcut connections that add a layer block's input to its output, so each block only has to learn the difference from identity. This made gradients flow through very deep stacks and allowed networks of 50 to 152 layers to train and improve rather than degrade, winning ImageNet 2015. Residual blocks became a default component in most later deep vision and language architectures.

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Record ID
A-009
Record created
2026-07-13
Last reviewed
2026-07-14
Record version
2

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