Stochastic search using the natural gradient.
Yi SunDaan WierstraTom SchaulJürgen SchmidhuberPublished in: ICML (2009)
Keyphrases
- stochastic search
- natural gradient
- independent component analysis
- learning rate
- blind source separation
- variable selection
- consistency checking
- policy gradient
- simulated annealing
- fixed point
- faster convergence
- search methods
- tree search
- data sets
- neural network
- convergence rate
- metaheuristic
- upper bound
- training set
- machine learning
- combinatorial optimization
- principal component analysis
- high dimensional
- video sequences
- learning algorithm