Exponential Step Sizes for Non-Convex Optimization.
Xiaoyu LiZhenxun ZhuangFrancesco OrabonaPublished in: CoRR (2020)
Keyphrases
- convex optimization
- step size
- convergence rate
- evolutionary programming
- cost function
- interior point methods
- convergence speed
- low rank
- total variation
- convex relaxation
- convex optimization problems
- global optimum
- primal dual
- norm minimization
- operator splitting
- line search
- gradient method
- wavelet coefficients
- semidefinite program
- frequency domain