Multiscale Dictionary Learning for Estimating Conditional Distributions.
Francesca PetraliaJoshua T. VogelsteinDavid B. DunsonPublished in: NIPS (2013)
Keyphrases
- dictionary learning
- conditional distributions
- multiscale
- sparse coding
- sparse representation
- random variables
- natural images
- image representation
- joint distribution
- fisher information
- image processing
- marginal distributions
- bayesian networks
- image segmentation
- edge detection
- pattern recognition
- data sets
- linear combination
- graphical models
- wavelet coefficients
- semi supervised
- active learning
- training data
- learning algorithm
- machine learning