The recursive variational Gaussian approximation (R-VGA).
Marc LambertSilvère BonnabelFrancis BachPublished in: Stat. Comput. (2022)
Keyphrases
- gaussian convolution
- linear computational complexity
- series expansion
- image segmentation
- closed form
- free energy
- polynomial approximation
- recursive algorithm
- taylor series expansion
- approximation error
- maximum likelihood
- optical flow
- relative error
- neural network
- variational methods
- zero crossing
- dynamic range
- polynomial kernels
- approximation algorithms
- tikhonov regularization
- rough sets