Maximum Likelihood Estimation Over Directed Acyclic Gaussian Graphs.
Yiping YuanXiaotong ShenWei PanPublished in: Stat. Anal. Data Min. (2012)
Keyphrases
- maximum likelihood estimation
- directed acyclic
- maximum likelihood
- multivariate gaussian
- mixture of gaussians
- graphical models
- graph structure
- bayesian networks
- suffix tree
- density function
- em algorithm
- probability density
- parameter estimation
- expectation maximization
- probability distribution
- gaussian mixture
- gaussian mixture model
- gaussian distribution
- data structure
- minimum classification error
- mixture model
- probabilistic model
- random walk
- gaussian model
- computer vision
- unsupervised learning
- information retrieval
- data mining