Optimizing Time Series Forecasting Architectures: A Hierarchical Neural Architecture Search Approach
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Abstract (arXiv)
The rapid development of time series forecasting research has brought many deep learning-based modules in this field. However, despite the increasing amount of new forecasting architectures, it is still unclear if we have leveraged the full potential of these existing modules within a properly designed architecture. In this work, we propose a novel hierarchical neural architecture search approach for time series forecasting tasks. With the design of a hierarchical search space, we incorporate many architecture types designed for forecasting tasks and allow for the efficient combination of different forecasting architecture modules. Results on long-term-time-series-forecasting tasks show that our approach can search for lightweight high-performing forecasting architectures across different forecasting tasks.
Key facts. Cited by 3 papers in the map (data through 14 Oct 2026). Builds on 65 of its 90 references that are in the map. First posted on arXiv 7 Jun 2024.
Builds on
65 of 90 references.
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Citing papers per year: 2025: 2; 2026: 1.
3 papers.
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