Augmented Sparse Representation for Incomplete Multiview Clustering.
Jie ChenShengxiang YangXi PengDezhong PengZhu WangPublished in: IEEE Trans. Neural Networks Learn. Syst. (2024)
Keyphrases
- sparse representation
- high dimensional data
- dictionary learning
- sparse coding
- image classification
- compressed sensing
- joint optimization
- clustering algorithm
- k means
- image patches
- face recognition
- random projections
- clustering method
- compressive sensing
- unsupervised learning
- reconstruction error
- piecewise smooth
- sparse approximations
- regularized least squares
- dimensionality reduction
- signal processing
- image representation
- data sets
- test images
- data points
- negative matrix factorization
- missing data
- multi view
- data clustering
- missing values
- high dimensional
- training data
- document clustering
- norm minimization
- sparse reconstruction
- sparse codes
- high dimensionality