FredNormer: Frequency Domain Normalization for Non-stationary Time Series Forecasting

Recent normalization-based methods have shown great success in tackling the distribution shift issue, facilitating non-stationary time series forecasting. Since these methods operate in the time domain, they may fail to fully capture the dynamic patterns that are more apparent in the frequency domai...

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Veröffentlicht in:	arXiv.org 2024-10
Hauptverfasser:	Piao, Xihao, Chen, Zheng, Dong, Yushun, Matsubara, Yasuko, Sakurai, Yasushi
Format:	Artikel
Sprache:	eng
Schlagworte:	Datasets Forecasting Frequency domain analysis Frequency stability Statistical analysis Time domain analysis Time series
Online-Zugang:	Volltext
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