Keyphrases
- generative model
- probabilistic model
- discriminative learning
- mixture model
- discriminative models
- em algorithm
- prior knowledge
- semi supervised
- object categories
- boltzmann machine
- topic models
- conditional random fields
- expectation maximization
- learning algorithm
- representational power
- hidden variables
- generative and discriminative models
- semi supervised learning
- natural images
- active learning