Fast unsupervised feature selection with anchor graph and ℓ _2,1-norm regularization

Computer Science

• Computational Complexity 33%
• Feature Extraction 100%
• Feature Selection 100%
• Free Parameter 33%
• Graph Construction 33%
• High Dimensional Data 33%
• Large Scale Data 66%
• Neighbor Search 33%
• Regularization 100%
• Scale Data Set 66%
• Search Technique 33%
• Speed-up 33%
• Valuable Feature 33%