Active Orthogonal Matching Pursuit for Sparse Subspace Clustering.
Yanxi ChenGen LiYuantao GuPublished in: CoRR (2017)
Keyphrases
- subspace clustering
- orthogonal matching pursuit
- signal recovery
- sparse representation
- high dimensional data
- compressed sensing
- transform domain
- sparse approximation
- subspace clusters
- compressive sensing
- high dimensional
- clustering method
- feature selection
- clustering algorithm
- sparse coding
- dimensionality reduction
- greedy algorithm
- image reconstruction
- nearest neighbor
- subspace projections
- high dimensionality
- linear combination
- low dimensional
- image classification
- data analysis
- data mining
- face recognition
- linear discriminant analysis
- gaussian process
- knn
- feature space
- feature extraction
- computer vision
- machine learning
- data sets