Subspace penalized sparse learning for joint sparse recovery.
Jong Chul YeJongmin KimYoram BreslerPublished in: ICASSP (2013)
Keyphrases
- sparse learning
- elastic net
- multi task
- sparse representation
- sparse coding
- relevance vector machine
- low dimensional
- feature space
- high dimensional
- high dimensional data
- maximum likelihood
- topology preserving
- least squares
- linear combination
- loss function
- projection matrix
- higher order
- dimensionality reduction
- machine learning
- image classification
- bayesian learning
- image patches
- learning problems
- logistic regression
- graphical models