A stochastic semismooth Newton method for nonsmooth nonconvex optimization

Keyphrases

• Nonconvex 100%
• Newton Step 100%
• Semismooth Newton Method 100%
• Semismooth Newton 100%
• Nonsmooth Optimization 100%
• Hybrid Method 50%
• Numerical Results 50%
• Numerical Comparison 50%
• Stationary Point 50%
• Binary Classification 50%
• Oracle 50%
• Globalized 50%
• Growth Conditions 50%
• Nonsmooth 50%
• Almost Surely 50%
• Gradient Information 50%
• Hessian Information 50%
• Stochastic Optimization Problem 50%
• Gradient Step 50%
• Smooth Part 50%
• Stochastic Proximal Gradient 50%
• Penalized Logistic Regression 50%

Mathematics

• Stochastics 100%
• Newton's Method 100%
• Objective Function 33%
• Step Newton 33%
• Logistic Regression 16%
• Stationary Point 16%
• Binary Classification 16%
• Growth Condition 16%