Accelerating Natural Gradient with Higher-Order Invariance.
Yang SongJiaming SongStefano ErmonPublished in: ICML (2018)
Keyphrases
- higher order
- natural gradient
- learning rate
- independent component analysis
- blind source separation
- natural images
- markov random field
- fixed point
- policy gradient
- faster convergence
- signal processing
- independent components
- mixing matrix
- pairwise
- non stationary
- machine learning
- convergence rate
- principal component analysis
- feature vectors
- multi agent systems