Keyphrases
- generative model
- probabilistic model
- mixture model
- bayesian framework
- discriminative learning
- em algorithm
- conditional random fields
- generative and discriminative models
- discriminative models
- prior knowledge
- topic models
- hierarchical hidden markov models
- semi supervised
- maximum entropy principle
- expectation maximization
- object categories
- information retrieval
- sparse coding
- feature space
- deep belief networks
- discriminative methods
- bayesian networks
- computer vision