SCINet: Time Series Modeling and Forecasting with Sample Convolution and Interaction
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Abstract (arXiv)
One unique property of time series is that the temporal relations are largely preserved after downsampling into two sub-sequences. By taking advantage of this property, we propose a novel neural network architecture that conducts sample convolution and interaction for temporal modeling and forecasting, named SCINet. Specifically, SCINet is a recursive downsample-convolve-interact architecture. In each layer, we use multiple convolutional filters to extract distinct yet valuable temporal features from the downsampled sub-sequences or features. By combining these rich features aggregated from multiple resolutions, SCINet effectively models time series with complex temporal dynamics. Experimental results show that SCINet achieves significant forecasting accuracy improvements over both existing convolutional models and Transformer-based solutions across various real-world time series forecasting datasets. Our codes and data are available at https://github.com/cure-lab/SCINet.
Key facts. Cited by 335 papers in the map (data through 7 Oct 2026). Builds on 23 of its 45 references that are in the map. First posted on arXiv 17 Jun 2021.
Builds on
23 of 45 references.
References · 23
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- 2015Deep Residual Learning for Image Recognitioncited by 51,809
- 2014Neural Machine Translation by Jointly Learning to Align and Translatecited by 4,530
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- 2016WaveNet: A Generative Model for Raw Audiocited by 1,710
- 2020Reformer: The Efficient Transformercited by 1,658
- 2018An Empirical Evaluation of Generic Convolutional and Recurrent Networks for Sequence Modelingcited by 1,447
- 2017Spatio-Temporal Graph Convolutional Networks: A Deep Learning Framework for Traffic Forecastingcited by 1,125
- 2017DeepAR: Probabilistic Forecasting with Autoregressive Recurrent Networkscited by 1,004
- 2017Modeling Long- and Short-Term Temporal Patterns with Deep Neural Networkscited by 869
- 2019Graph WaveNet for Deep Spatial-Temporal Graph Modelingcited by 820
- 2019Temporal Fusion Transformers for Interpretable Multi-horizon Time Series Forecastingcited by 748
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- 2019Enhancing the Locality and Breaking the Memory Bottleneck of Transformer on Time Series Forecastingcited by 606
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- 2020Time Series Forecasting With Deep Learning: A Surveycited by 457
- 2020Spatial-Temporal Fusion Graph Neural Networks for Traffic Flow Forecastingcited by 212
- 2019Think Globally, Act Locally: A Deep Neural Network Approach to High-Dimensional Time Series Forecastingcited by 161
- 2018Temporal Pattern Attention for Multivariate Time Series Forecastingcited by 125
- 2017Conditional Time Series Forecasting with Convolutional Neural Networkscited by 121
- 2018Trellis Networks for Sequence Modelingcited by 50
- 2021Temporal Latent Auto-Encoder: A Method for Probabilistic Multivariate Time Series Forecastingcited by 32
- 2019Temporal-Clustering Invariance in Irregular Healthcare Time Seriescited by 8
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Citing papers per year: 2022: 4; 2023: 32; 2024: 107; 2025: 109; 2026: 83.
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