Rigging the Lottery: Making All Tickets Winners
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Abstract (arXiv)
Many applications require sparse neural networks due to space or inference time restrictions. There is a large body of work on training dense networks to yield sparse networks for inference, but this limits the size of the largest trainable sparse model to that of the largest trainable dense model. In this paper we introduce a method to train sparse neural networks with a fixed parameter count and a fixed computational cost throughout training, without sacrificing accuracy relative to existing dense-to-sparse training methods. Our method updates the topology of the sparse network during training by using parameter magnitudes and infrequent gradient calculations. We show that this approach requires fewer floating-point operations (FLOPs) to achieve a given level of accuracy compared to prior techniques. We demonstrate state-of-the-art sparse training results on a variety of networks and datasets, including ResNet-50, MobileNets on Imagenet-2012, and RNNs on WikiText-103. Finally, we provide some insights into why allowing the topology to change during the optimization can overcome local minima encountered when the topology remains static. Code used in our work can be found in github.com/google-research/rigl.
Key facts. Cited by 495 papers in the map (data through 14 Oct 2026). First posted on arXiv 25 Nov 2019.
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Citing papers per year: 2021: 71; 2022: 80; 2023: 96; 2024: 103; 2025: 77; 2026: 68.
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50 most cited of 495 All 495 (JSON)
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- 2026Beyond Masked Sparsity: SNACK Enables Truly Sparse Neural Networks on GPU2 Oct 2026
- 2026BaCP: Backbone Contrastive Pruning for Preserving Representations in Extremely Sparse Neural Networks1 Oct 2026
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- 2026Beyond Sparsity: Weight Location and Network Context in Pruned MRI Reconstruction25 Sep 2026
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- 2026Artificial Structure Function Search: Preserving Artificial Functional Connectivity for Structured Pruning21 Sep 2026
- 2026Across the Loss Landscape with Progressive Growth25 Aug 2026
- 2026Breaking the Compression Barrier: Cross-Architecture Compression Boundary Learning via Reverse Regrowth17 Aug 2026
- 2026Measuring Structured Predictability in Neural Training Dynamics: A Cross-Regime Study16 Aug 2026
- 2026Can Neural Networks Learn by Experimenting on Themselves? Self-Interventional Learning from Functional Consequences to Predictive Self-Knowledge14 Aug 2026
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