An Accelerated Gradient Method for Simple Bilevel Optimization with Convex Lower-level Problem.
Jincheng CaoRuichen JiangErfan Yazdandoost HamedaniAryan MokhtariPublished in: CoRR (2024)
Keyphrases
- lower level
- gradient method
- higher level
- low level
- high level
- unconstrained optimization problems
- convex formulation
- upper level
- optimization methods
- optimality conditions
- convex programming
- optimization problems
- constrained optimization
- machine learning
- image classification
- optimization algorithm
- convergence rate
- cost function
- negative matrix factorization
- convex relaxation
- multiresolution
- bilevel programming
- evolutionary algorithm