Sparse Gradient Based Structured Matrix Decomposition for Salient Object Detection.
Xiaoli SunXiaoting ZhangXiujun ZhangChen XuPublished in: IEEE Access (2018)
Keyphrases
- salient object detection
- matrix decomposition
- unsupervised feature selection
- low rank
- nonnegative matrix factorization
- low rank matrix
- data matrix
- low rank approximation
- singular values
- matrix factorization
- singular value decomposition
- convex optimization
- linear combination
- saliency map
- original data
- missing data
- spectral clustering
- gene expression data
- principal component analysis
- high dimensional
- machine learning
- data representation
- negative matrix factorization
- high order
- sparse representation