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cs.LG2024
A Study of Posterior Stability for Time-Series Latent Diffusion
Yangming Li, Yixin Cheng, Mihaela van der Schaar
Latent diffusion has demonstrated promising results in image generation and permits efficient sampling. However, this framework might suffer from the problem of posterior collapse…
cs.LG2024★ 1 cited
Risk-Sensitive Diffusion: Robustly Optimizing Diffusion Models with Noisy Samples
Yangming Li, Max Ruiz Luyten, Mihaela van der Schaar
Diffusion models are mainly studied on image data. However, non-image data (e.g., tabular data) are also prevalent in real applications and tend to be noisy due to some inevitable…