Directional Sparsity in Optimal Control of Partial Differential Equations.
Roland HerzogGeorg StadlerGerd WachsmuthPublished in: SIAM J. Control. Optim. (2012)
Keyphrases
- partial differential equations
- optimal control
- control problems
- image denoising
- anisotropic diffusion
- dynamic programming
- level set
- image processing
- control strategy
- numerical solution
- image enhancement
- multiscale
- infinite horizon
- reinforcement learning
- brownian motion
- numerical methods
- optimal control problems
- differential equations
- finite difference
- diffusion equation
- curve evolution
- neural network
- sparse representation
- energy functional
- stochastic control
- denoising
- numerical algorithms
- hamilton jacobi
- natural images
- optimal solution