Accelerating Score-based Generative Models with Preconditioned Diffusion Sampling.
Hengyuan MaLi ZhangXiatian ZhuJianfeng FengPublished in: CoRR (2022)
Keyphrases
- generative model
- mixture model
- discriminative learning
- probabilistic model
- discriminative models
- semi supervised
- hierarchical hidden markov models
- em algorithm
- prior knowledge
- maximum entropy principle
- posterior probability
- conditional random fields
- representational power
- object categories
- generative and discriminative models
- hidden variables
- topic models
- expectation maximization
- discriminatively trained
- feature selection
- multiscale