Deciphering Invariant Feature Decoupling in Source-free Time Series Forecasting with Proxy Denoising

arXiv — cs.LGMonday, November 3, 2025 at 5:00:00 AM
A recent study has made significant strides in time series forecasting by addressing the challenge of source-free domain adaptation. This innovative approach allows for the adaptation of pretrained models to new, sparse target time series data without needing access to the original source data. This advancement is crucial as it opens up new possibilities for effective forecasting across various real-world applications, particularly in a world increasingly reliant on mobile devices.
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