Keyphrases
Optimization Problem
100%
Box-constrained
100%
Penalty Problem
100%
Semidefinite
100%
Exact Penalty Function
100%
Non-monotone
100%
Proximal Gradient Method
100%
Low-rank Matrix Approximation
100%
Original Problem
66%
Rank Constraint
66%
Adaptive Penalty Function
66%
Newton's Method
33%
Stationary Point
33%
First-order
33%
Penalty Function
33%
Quadratic Convergence
33%
Continuously Differentiable Function
33%
Numerical Experiments
33%
Localization Problem
33%
Box Constraints
33%
Non-Lipschitz
33%
Sensor Node Localization
33%
Matrix Problem
33%
Matrix Optimization
33%
Low-rank Correlation Matrix
33%
Mathematics
Matrix
100%
Penalty Method
100%
Stationary Point
33%
Objective Function
33%
Correlation Matrix
33%
Spearman's Coefficient
33%
Numerical Experiment
33%
Newton's Method
33%
Subproblem
33%