Expectation Truncation and the Benefits of Preselection In Training Generative Models.
Jörg LückeJulian EggertPublished in: J. Mach. Learn. Res. (2010)
Keyphrases
- generative model
- mixture model
- discriminative learning
- discriminatively trained
- probabilistic model
- hierarchical hidden markov models
- em algorithm
- semi supervised
- maximum entropy principle
- discriminative models
- supervised learning
- prior knowledge
- conditional random fields
- representational power
- generative and discriminative models
- deep belief networks
- object categories
- hidden variables
- expectation maximization
- training set
- structured prediction
- machine learning
- discriminative methods
- topic models