Sparse Gaussian processes for solving nonlinear PDEs.
Rui MengXianjin YangPublished in: J. Comput. Phys. (2023)
Keyphrases
- gaussian processes
- solving nonlinear
- covariance function
- augmented lagrangian
- artificial bee colony algorithm
- nonlinear equations
- gaussian process
- gaussian process regression
- numerical solution
- partial differential equations
- image denoising
- level set
- equality constraints
- hyperparameters
- high dimensional
- image processing
- constrained optimization
- total variation
- multi task
- non stationary
- random sampling
- model selection
- prior knowledge
- pairwise
- image segmentation
- learning algorithm