Dictionary learning-based subspace structure identification in spectral clustering

Keyphrases

• Spectral Clustering 100%
• Learning-based 100%
• Structure Identification 100%
• Dictionary Learning 100%
• Subspace Structure 100%
• High-dimensional Data 50%
• Nonnegative Data 50%
• Coding Coefficient 50%
• Data Clustering 25%
• Image Data 25%
• Microarray Data 25%
• Computationally Efficient 25%
• Optimization Problem 25%
• Sparse Coding 25%
• Testing Method 25%
• Non-negativity Constraint 25%
• Cluster Performance 25%
• Clustering Results 25%
• Text Data 25%
• Data Partitioning 25%
• Dictionary-based 25%
• Learning Approaches 25%
• Affinity Matrix 25%
• Low-dimensional Subspace 25%
• Sparsity Constraint 25%
• High Spectral 25%
• Sparsity Optimization 25%
• Learning-based Optimization 25%
• Proximal Point 25%
• Nonnegative Coding 25%

Computer Science

• Spectral Clustering 100%
• Dictionary Learning 100%
• Sparsity 50%
• Experimental Result 25%
• Clustered Data 25%
• Optimization Problem 25%
• Clustering Result 25%
• Learning Approach 25%
• Affinity Matrix 25%
• Dimensional Subspace 25%
• Data Partitioning 25%