Keyphrases
- generative model
- probabilistic model
- mixture model
- discriminative learning
- bayesian framework
- prior knowledge
- conditional random fields
- posterior probability
- em algorithm
- topic models
- generative and discriminative models
- feature representations
- semi supervised
- expectation maximization
- latent dirichlet allocation
- discriminative models
- low level
- object categories
- markov chain monte carlo
- semi supervised learning
- gaussian process
- active learning
- spatio temporal
- similarity measure