Hierarchies of Probabilistic Models of Navigation: the Bayesian Map and the Abstraction Operator.
Julien DiardPierre BessièreEmmanuel MazerPublished in: ICRA (2004)
Keyphrases
- probabilistic model
- bayesian inference
- bayesian networks
- posterior probability
- graphical models
- maximum a posteriori
- abstraction hierarchy
- expectation maximization
- language model
- data driven
- latent variables
- topological map
- generative model
- hidden variables
- bayesian learning
- information space
- bayesian methods
- variational inference
- navigation systems
- indoor environments
- probabilistic modeling
- conditional probabilities
- hierarchical structure
- conditional random fields
- mixture model
- maximum likelihood
- query processing
- high level
- posterior distribution
- information retrieval
- bayesian estimation
- higher order
- information extraction
- data abstraction
- bayesian analysis
- maximum a posteriori probability
- bayesian decision
- learning algorithm