Awesome

TianChi AIEarth

This is the top 1 (B榜) solution for the TianChi AIEarth Contest (https://tianchi.aliyun.com/competition/entrance/531871/introduction?lang=zh-cn)

The three models are implemented in Pytorch for Nino prediction and currently support single-GPU training only. Note that the model architecture of the SAConvLSTM and Conv-TT-LSTM are from the original papers, and we novelly modify the TimeSformer as STTransformer for spatio-temporal prediction.

Dependencies

In general, several major packages are needed
xarray==0.17.0
netcdf4==1.5.6
torch==1.7.1
numpy==1.19.1

References

• SAConvLSTM
  Self-Attention ConvLSTM for Spatiotemporal Prediction (Lin et al., 2020) https://ojs.aaai.org/index.php/AAAI/article/view/6819
• Conv-TT-LSTM
  Convolutional Tensor-Train LSTM for Spatio-temporal Learning (Su et al., 2020) https://arxiv.org/abs/2002.09131
• TimeSformer
  Is Space-Time Attention All You Need for Video Understanding? (Bertasius et al., 2021) https://arxiv.org/abs/2102.05095