Exclusive Sparsity Norm Minimization with Random Groups via Cone Projection.
Yijun HuangJi LiuPublished in: CoRR (2015)
Keyphrases
- norm minimization
- sparse representation
- convex optimization
- unsupervised feature selection
- matrix completion
- sparse coding
- interior point methods
- face recognition
- image classification
- negative matrix factorization
- dimensionality reduction
- image representation
- high dimensional
- linear combination
- high dimensional data