Keyphrases
- generative model
- deep belief networks
- pitman yor process
- hierarchical models
- probabilistic model
- mixture model
- discriminative learning
- prior knowledge
- hierarchical hidden markov models
- deep learning
- discriminative models
- semi supervised
- unsupervised learning
- conditional random fields
- em algorithm
- discriminative methods
- generative and discriminative models
- restricted boltzmann machine
- expectation maximization
- object categories
- representational power
- hidden variables
- pairwise
- maximum entropy principle
- data sets
- semi supervised learning
- computer vision