VAMP-Diff is a jointly trained variational diffusion model using VampPrior on pooled latents to generate realistic PPG waveforms with better reconstruction fidelity and physiological rate preservation than Gaussian-prior baselines on CapnoBase data.
Hierarchical vae with a diffusion-based vampprior,
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VAMP-Diff: VampPrior Latent Diffusion for Photoplethysmography Modeling
VAMP-Diff is a jointly trained variational diffusion model using VampPrior on pooled latents to generate realistic PPG waveforms with better reconstruction fidelity and physiological rate preservation than Gaussian-prior baselines on CapnoBase data.