Kernelized Wasserstein Natural Gradient.
Michael ArbelArthur GrettonWuchen LiGuido MontúfarPublished in: CoRR (2019)
Keyphrases
- latent variables
- natural gradient
- independent component analysis
- learning rate
- blind source separation
- policy gradient
- faster convergence
- mixing matrix
- fixed point
- independent components
- principal component analysis
- non stationary
- learning algorithm
- reinforcement learning
- feature selection
- machine learning
- kernel function
- neural network
- sufficient conditions
- radial basis function
- dimensionality reduction
- hyperplane
- feature space