Learning K-U-Net with constant complexity: An Application to time series forecasting
<|reference_start|>Learning K-U-Net with constant complexity: An Application to time series forecasting: Training deep models for time series forecasting is a critical task with an inherent challenge of time complexity. While current methods generally ensure linear time complexity, our observations on temporal redundancy show that high-level features are learned 98.44\% slower than low-level features. To address this issue, we introduce a new exponentially weighted stochastic gradient descent algorithm designed to achieve constant time complexity in deep learning models. We prove that the theoretical complexity of this learning method is constant. Evaluation of this method on Kernel U-Net (K-U-Net) on synthetic datasets shows a significant reduction in complexity while improving the accuracy of the test set.<|reference_end|>
@article{you2024learning,
    title={Learning K-U-Net with constant complexity: An Application to time series
  forecasting},
    author={Jiang You, Arben Cela, Ren'e Natowicz, Jacob Ouanounou, Patrick
  Siarry},
    journal={arXiv preprint arXiv:2410.02438},
    year={2024},
    archivePrefix={arXiv},
    eprint={2410.02438},
    primaryClass={cs.LG}
}