A wavelet-based tokenizer called WQ4TS embeds time series from different domains into a shared spectral latent space, enabling a transformer to transfer across forecasting, imputation, and classification tasks.
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A Wave is Worth 100 Words: Investigating Cross-Domain Transferability in Time Series
A wavelet-based tokenizer called WQ4TS embeds time series from different domains into a shared spectral latent space, enabling a transformer to transfer across forecasting, imputation, and classification tasks.