Hierarchical Policy Search via Return-Weighted Density Estimation.
Takayuki OsaMasashi SugiyamaPublished in: AAAI (2018)
Keyphrases
- density estimation
- policy search
- reinforcement learning
- mixture model
- probability density function
- reinforcement learning algorithms
- continuous state
- outlier detection
- gaussian mixture model
- dynamic programming
- em algorithm
- expectation maximization
- unsupervised learning
- density estimates
- probability distribution
- markov decision problems
- neural network