Analytic-DPM: an Analytic Estimate of the Optimal Reverse Variance in Diffusion Probabilistic Models.
Fan BaoChongxuan LiJun ZhuBo ZhangPublished in: ICLR (2022)
Keyphrases
- probabilistic model
- dynamic programming
- estimation error
- graphical models
- optimal design
- latent variables
- unbiased estimator
- conditional expectation
- minimum variance
- diffusion process
- bayesian inference
- anisotropic diffusion
- data sets
- conditional random fields
- expectation maximization
- language model
- optimal solution
- information retrieval