Towards Characterizing Markov Equivalence Classes for Directed Acyclic Graphs with Latent Variables
Ayesha R. AliThomas S. RichardsonPeter SpirtesJiji ZhangPublished in: CoRR (2012)
Keyphrases
- latent variables
- directed acyclic graph
- markov equivalence classes
- random variables
- equivalence class
- equivalence classes
- probabilistic model
- graphical models
- gaussian process
- transitive closure
- posterior distribution
- topic models
- prior knowledge
- latent variable models
- structural svms
- probabilistic graphical models
- conditional independence
- hidden variables
- latent space
- causal models
- probability distribution
- observed variables
- structural learning
- approximate inference
- bayesian networks
- undirected graph
- conditional probabilities
- conditional random fields
- em algorithm
- data sets
- information retrieval
- decision trees