A Variational Bayesian EM Algorithm for Tree Similarity.
Atsuhiro TakasuDaiji FukagawaTatsuya AkutsuPublished in: ICPR (2010)
Keyphrases
- variational bayesian
- expectation maximization
- em algorithm
- incomplete data
- mixture model
- parameter estimation
- maximum likelihood
- probabilistic model
- generative model
- maximum a posteriori
- gaussian mixture model
- similarity measure
- hyperparameters
- unsupervised learning
- probability density function
- hidden variables
- exponential family
- k means
- bayesian framework
- gaussian distribution
- image segmentation
- computer vision
- matrix factorization
- parameter learning
- language model
- variational inference