Channel Pruning for Accelerating Very Deep Neural Networks
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Cited by 20 in Knowledge distillation, but placed by its own abstract, which didn’t fit.
Abstract (arXiv)
In this paper, we introduce a new channel pruning method to accelerate very deep convolutional neural networks.Given a trained CNN model, we propose an iterative two-step algorithm to effectively prune each layer, by a LASSO regression based channel selection and least square reconstruction. We further generalize this algorithm to multi-layer and multi-branch cases. Our method reduces the accumulated error and enhance the compatibility with various architectures. Our pruned VGG-16 achieves the state-of-the-art results by 5x speed-up along with only 0.3% increase of error. More importantly, our method is able to accelerate modern networks like ResNet, Xception and suffers only 1.4%, 1.0% accuracy loss under 2x speed-up respectively, which is significant. Code has been made publicly available.
Key facts. Cited by 702 papers in the map (data through 14 Oct 2026). First posted on arXiv 19 Jul 2017.
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Citing papers per year: 2018: 1; 2019: 0; 2020: 0; 2021: 198; 2022: 154; 2023: 143; 2024: 97; 2025: 70; 2026: 39.
702 papers.
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