Generalized Conditional Gradient for Sparse Estimation.
Yaoliang YuXinhua ZhangDale SchuurmansPublished in: CoRR (2014)
Keyphrases
- log likelihood function
- high dimensional
- compressive sensing
- estimation algorithm
- sparse data
- signal reconstruction
- estimation accuracy
- data sets
- maximum likelihood estimation
- image sequences
- sparse coding
- conditional probabilities
- sparse representation
- accurate estimation
- natural images
- canonical correlation analysis
- compressed sensing
- gradient method
- gradient direction
- random field model
- image processing
- computer vision