A Generative Model for User Simulation in a Spatial Navigation Domain.
Aciel EshkyBen AllisonSubramanian RamamoorthyMark SteedmanPublished in: EACL (2014)
Keyphrases
- generative model
- probabilistic model
- em algorithm
- discriminative learning
- semi supervised
- bayesian framework
- posterior probability
- prior knowledge
- markov chain monte carlo
- latent dirichlet allocation
- spatial information
- topic models
- spatio temporal
- expectation maximization
- relevance feedback
- space time
- pairwise
- data sets
- object categories
- image classification
- reinforcement learning