Efficient subspace clustering and feature extraction via ℓ2,1-norm and ℓ1,2-norm minimization.
Xiaoguang QiaoCaikou ChenWeiye WangPublished in: Neurocomputing (2024)
Keyphrases
- subspace clustering
- norm minimization
- feature extraction
- convex optimization
- clustering method
- clustering algorithm
- subspace clusters
- high dimensional data
- sparse representation
- trace norm
- matrix completion
- sparse coding
- computationally intensive
- feature space
- pattern recognition
- image processing
- generative model
- signal processing
- dimensionality reduction
- feature vectors
- pairwise
- learning algorithm