Improving the EDCM Mixture Model with Expectation Propagation.
Xavier SumbaNuha ZamzamiNizar BouguilaPublished in: FLAIRS Conference (2020)
Keyphrases
- mixture model
- density estimation
- gaussian mixture model
- probabilistic model
- em algorithm
- variational bayes
- bayesian inference
- generative model
- gaussian process
- model selection
- expectation maximization
- unsupervised learning
- approximate inference
- maximum likelihood
- language model
- hyperparameters
- exponential family
- cross validation
- belief propagation
- machine learning
- latent dirichlet allocation
- latent variables
- parameter estimation
- gaussian processes
- text classification
- prior knowledge