Learning sparse generative models of audiovisual signals.
Gianluca MonaciFriedrich T. SommerPierre VandergheynstPublished in: EUSIPCO (2008)
Keyphrases
- generative model
- discriminative learning
- hidden variables
- prior knowledge
- active learning
- probabilistic model
- reinforcement learning
- boltzmann machine
- learning tasks
- learning process
- learning algorithm
- em algorithm
- image classification
- mixture model
- semi supervised
- sparse coding
- parameter learning
- learned models
- object recognition