Keyphrases
- generative model
- discriminative models
- probabilistic model
- discriminative learning
- em algorithm
- mixture model
- deep belief networks
- prior knowledge
- generative and discriminative models
- semi supervised
- conditional random fields
- posterior probability
- hidden variables
- object categories
- topic models
- maximum entropy principle
- latent dirichlet allocation
- parameter learning
- machine learning
- semi supervised learning
- fisher kernel