Extreme learning machine collocation for the numerical solution of elliptic PDEs with sharp gradients.
Francesco CalabròGianluca FabianiConstantinos I. SiettosPublished in: CoRR (2020)
Keyphrases
- numerical solution
- extreme learning machine
- partial differential equations
- boundary value problem
- support vector regression
- feedforward neural networks
- feed forward neural networks
- differential equations
- gaussian processes
- numerical methods
- image denoising
- hidden nodes
- image processing
- neural network
- single layer
- image enhancement
- level set
- variable selection
- energy functional
- multiscale
- finite element
- natural images
- denoising
- multi layer
- support vector machine
- activation function
- pattern recognition
- recurrent neural networks
- neural network model
- edge detection
- machine learning