Exclusive Sparsity Norm Minimization With Random Groups via Cone Projection.
Yijun HuangJi LiuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2018)
Keyphrases
- norm minimization
- sparse representation
- convex optimization
- sparse coding
- matrix completion
- unsupervised feature selection
- interior point methods
- high dimensional
- face recognition
- negative matrix factorization
- cluster analysis
- convex relaxation
- high dimensional data
- signal processing
- principal component analysis
- high resolution
- objective function