Exponential Tilting of Generative Models: Improving Sample Quality by Training and Sampling from Latent Energy.
Zhisheng XiaoQing YanYali AmitPublished in: CoRR (2020)
Keyphrases
- generative model
- probabilistic model
- discriminative learning
- mixture model
- discriminatively trained
- discriminative learning framework
- hierarchical hidden markov models
- conditional random fields
- sample size
- training examples
- discriminative models
- posterior probability
- maximum entropy principle
- prior knowledge
- latent structure
- topic models
- training set
- latent dirichlet allocation
- generative and discriminative models
- latent variables
- object categories
- em algorithm
- generative process
- object detection
- hidden variables
- structured prediction
- machine learning
- training samples
- representational power
- semi supervised
- support vector machine
- object recognition