Projection-Free Algorithm for Stochastic Bi-level Optimization.
Zeeshan AkhtarAmrit Singh BediSrujan Teja ThomdapuKetan RajawatPublished in: CoRR (2021)
Keyphrases
- bi level
- optimization algorithm
- dynamic programming
- detection algorithm
- combinatorial optimization
- matching algorithm
- learning algorithm
- times faster
- high accuracy
- experimental evaluation
- np hard
- k means
- optimal solution
- improved algorithm
- significant improvement
- worst case
- optimization process
- computational complexity
- stochastic optimization
- global optimization
- projection method
- segmentation algorithm
- gray scale
- cost function
- preprocessing
- image segmentation
- optimization method
- image reconstruction
- search space
- stochastic approximation
- multiscale