Keyphrases
- generative model
- probabilistic model
- deep belief networks
- mixture model
- prior knowledge
- discriminative learning
- semi supervised
- deep learning
- em algorithm
- conditional random fields
- topic models
- hierarchical hidden markov models
- image processing
- object categories
- data sets
- unsupervised learning
- discriminative models
- maximum entropy principle
- representational power
- generative and discriminative models
- computer vision