Research map / Architectures and efficiency / RNNs and normalization
Skip RNN: Learning to Skip State Updates in Recurrent Neural Networks
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Learn to skip state updates rather than skip them randomly | LSTM and GRU · MNIST test | Accuracy: 0.893 ± 0.003 -> 0.973 ± 0.002 | Helped |
| Learn to skip state updates rather than skip them randomly | LSTM and GRU · Adding task | Task solved | Helped |
| Add a budget penalty to learned state skipping | Skip LSTM · UCF-101 validation split 1 | Accuracy: 0.671 -> 0.790 | Helped |
| Increase the budget penalty from λ=10⁻⁴ to λ=10⁻² (ablation) | Skip GRU · Charades validation | mAP (%): 8.76 -> 7.95 | Hurt |
| Use learned rather than random state skipping | LSTM · Charades validation | mAP (%): 8.94 -> 8.94 | No clear effect |
| Add learned state skipping with λ=10⁻⁴ | LSTM · IMDB test, length 200 | Accuracy: 0.843 ± 0.003 -> 0.846 ± 0.004 | No clear effect |
| Add learned state skipping with λ=10⁻⁴ | LSTM · IMDB test, length 400 | Accuracy: 0.868 ± 0.004 -> 0.862 ± 0.003 | Hurt |
| Increase the input sequence length and let the model select tokens, rather than crop at length 200 | Skip LSTM · IMDB test | Accuracy: 0.843 ± 0.003 -> 0.862 ± 0.003 | Helped |
| Use a larger budget penalty, λ=10⁻³ rather than λ=10⁻⁴ (ablation) | Skip LSTM · IMDB test, length 200 | Accuracy: 0.837 ± 0.006 -> 0.811 ± 0.007 | Hurt |
| Add learned state skipping without a budget penalty | LSTM · UCF-101 validation split 1 | Accuracy: 0.671 -> 0.749 | Helped |
| Reduce the cost per sample from λ=10⁻⁴ to λ=10⁻⁵ (ablation) | Skip LSTM · UCF-101 validation split 1 | Accuracy: 0.790 -> 0.757 | Mixed |
Closest papers by meaning
- SkipW: Resource Adaptable RNN with Strict Upper Computational Limit (ICLR 2021 · similarity 0.92)
- RNNs Incrementally Evolving on an Equilibrium Manifold: A Panacea for Vanishing and Exploding Gradients? (ICLR 2020 · similarity 0.90)
- Noisin: Unbiased Regularization for Recurrent Neural Networks (ICML 2018 · similarity 0.89)
- Fast-Slow Recurrent Neural Networks (NeurIPS 2017 · similarity 0.89)
- Dilated Recurrent Neural Networks (NeurIPS 2017 · similarity 0.89)
- Recurrent neural networks: vanishing and exploding gradients are not the end of the story (NeurIPS 2024 · similarity 0.87)
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