Efficient Gradient Approximation Method for Constrained Bilevel Optimization.
Siyuan XuMinghui ZhuPublished in: AAAI (2023)
Keyphrases
- optimization method
- optimization algorithm
- high accuracy
- optimization process
- computationally efficient
- optimization procedure
- high efficiency
- detection method
- concave convex procedure
- multiscale
- gradient information
- high precision
- clustering method
- cost function
- objective function
- segmentation method
- model selection
- convergence rate
- computational cost
- optical flow
- relative error
- k means