PA-GD: On the Convergence of Perturbed Alternating Gradient Descent to Second-Order Stationary Points for Structured Nonconvex Optimization.
Songtao LuMingyi HongZhengdao WangPublished in: ICML (2019)
Keyphrases
- stationary points
- nonlinear programming
- constrained optimization
- objective function
- mathematical programming
- mathematical program
- optimization problems
- convergence analysis
- fixed point
- global convergence
- linear programming
- karush kuhn tucker
- optimality conditions
- cost function
- optimization methods
- variational inequalities
- higher order
- multi objective
- evolutionary algorithm
- linear constraints
- convergence rate
- optimization algorithm
- convex optimization
- semidefinite programming
- global optimization
- linear program
- metaheuristic
- special case
- polynomial equations
- lower bound
- optimal solution