Fast optimal and suboptimal algorithms for sparse solutions to linear inverse problems

Keyphrases

• Backward Elimination 50%
• Bandlimited Extrapolation 50%
• Best Subset Selection 50%
• Column Rank 50%
• Elimination Algorithm 50%
• Fast Approach 50%
• Globally Convergent 50%
• Iterative Algorithm 50%
• Linear Inverse Problems 100%
• NP-hard Problem 50%
• Optimal Algorithm 100%
• Polynomial Time 50%
• Sparse Approximate Solutions 50%
• Sparse Filter Design 50%
• Sparse Solution 100%
• Suboptimal Algorithms 100%

Mathematics

• Approximate Solution 50%
• Column Rank 50%
• Feature Subset Selection 50%
• Linear Inverse Problems 100%
• NP-hard Problem 50%
• Polynomial Time 50%