Smooth optimization approach for sparse covariance selection

Mathematics

• Covariance Selection 100%
• Optimization 46%
• Penalized Maximum Likelihood 17%
• Smooth Approximation 16%
• Biostatistics 16%
• Convex Minimization 15%
• Optimization Techniques 14%
• Computational Experiments 13%
• Dual Problem 13%
• Approximation Scheme 12%
• Reformulation 12%
• Maximum Likelihood Estimation 11%
• Programming 11%
• Optimal Solution 10%
• Objective function 10%
• Strictly 9%
• First-order 8%
• Iteration 8%
• Norm 7%
• Performance 7%
• Class 3%

Engineering & Materials Science

• Biostatistics 21%
• Maximum likelihood estimation 14%
• Experiments 4%