Efficient projections onto the ℓ₁-ball for learning in high dimensions

Mathematics

• Text Categorization 100%
• Stochastics 100%
• Projection Method 100%
• Higher Dimensions 100%
• Interior Point 100%
• Learning Task 100%
• Feature Space 100%

Computer Science

• Online Learning 100%
• Optimization Technique 50%
• Text Categorization 50%
• Sparsity 50%
• Efficient Algorithm 50%
• Feature Space 50%
• Interior-Point Method 50%

Keyphrases

• Sparse Feature 50%
• Projection Procedure 50%
• Degree of Sparsity 50%