Learning big (image) data via coresets for dictionaries

Keyphrases

• Dictionary 100%
• Dictionary Learning 100%
• Big Image Data 100%
• Linear Combination 50%
• Image Processing 25%
• Signal Processing 25%
• Large Patch 25%
• Sparsity 25%
• Large Set 25%
• Computational Approach 25%
• K-SVD Algorithm 25%
• Approximation Error 25%
• Computational Geometry 25%
• Computation Time 25%
• Signal Image 25%
• Active Field 25%
• Size Mismatch 25%
• Gain Factor 25%
• Input Signals 25%
• Non-uniform Sampling 25%
• Pattern Vector 25%
• Vector Set 25%
• Image Characterization 25%
• Streaming Signals 25%
• High-definition Image 25%

Mathematics

• Linear Combination 100%
• Image Data 100%
• Image Processing 50%
• Approximation Error 50%
• Nonuniform 50%
• Input Signal 50%
• Computational Approach 50%
• Signal Processing 50%

Computer Science

• Dictionary Learning 100%
• Linear Combination 50%
• Approximation (Algorithm) 25%
• Image Processing 25%
• Sparsity 25%
• Computational Approach 25%
• Computational Geometry 25%
• Computational Time 25%
• High Definition 25%
• Pattern Vector 25%