Stochastic Primal-Dual Hybrid Gradient Algorithm with Arbitrary Sampling and Imaging Applications.
Antonin ChambolleMatthias J. EhrhardtPeter RichtárikCarola-Bibiane SchönliebPublished in: CoRR (2017)
Keyphrases
- primal dual
- linear programming
- convergence rate
- monte carlo
- interior point algorithm
- simplex algorithm
- learning algorithm
- dynamic programming
- worst case
- linear program
- interior point methods
- semidefinite programming
- image processing
- convex hull
- constrained optimization
- objective function
- negative matrix factorization
- support vector machine
- high resolution
- multiscale
- dual formulation