Learning Where to Look: A Shared Relative-Alignment Module for Time-Series Forecasting and PPG-to-Vital-Sign Reconstruction
On vital-sign reconstruction from PPG, ROOSTER outperformed the published baselines on four heart-rate and respiratory-rate benchmarks and outperformed the forecasting model it extends on 20 of 24 dataset-horizon settings under matched three-seed training.
Ragamayi Puli, Shunya Nagashima
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