A proximal-gradient homotopy method for the sparse least-squares problem

Computer Science

• Least Squares Methods 100%
• Iterations 100%
• Complexity 66%
• Computational Cost 33%
• Objective Function 33%
• Gradient Method 33%
• Convergence Rate 33%
• Regularization Parameter 33%
• Compressed Sensing 33%
• Application 33%
• Standards 33%
• Contexts 33%
• Approximate Solution 33%

Mathematics

• Least Square 100%
• Computational Cost 25%
• Convergence Rate 25%
• Regularization 25%
• Objective Function 25%
• Approximate Solution 25%
• Sequences 25%
• Parameters 25%
• Thresholding 25%

Economics, Econometrics and Finance

• Costs 100%