Keyphrases
- em algorithm
- expectation maximization
- data model
- mixture model
- maximum likelihood
- likelihood function
- latent dirichlet
- parameter estimation
- expectation maximisation
- gaussian mixture model
- maximum likelihood estimation
- generative model
- probabilistic mixture model
- databases
- hidden variables
- log likelihood
- incomplete data
- mixture modeling
- gaussian mixture
- likelihood maximization
- database systems
- maximum a posteriori
- latent variables
- penalized likelihood
- data modeling
- relational model
- gibbs sampling
- object oriented
- database design
- dimensionality reduction
- least squares
- prior knowledge