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cs.LG2026
Paloma: Phase-Conditioned Residual Modulation for Time Series Forecasting
Jingru Fei, Wei Fan, Kun Yi +2
Explicitly modeling periodicity has proven to be an efficient approach for time series forecasting, where the residual, obtained after removing the periodic component from the time…
cs.LG2026
Olivia: Harmonizing Time Series Foundation Models with Power Spectral Density
Jingru Fei, Kun Yi, Alex Xing Wang +3
Time series foundation models rely on large-scale pretraining over diverse datasets across domains, yet their heterogeneity in temporal patterns could hinder the effectiveness of t…