Robust Factorization Methods Using a Gaussian/Uniform Mixture Model.
Andrei ZaharescuRadu HoraudPublished in: Int. J. Comput. Vis. (2009)
Keyphrases
- mixture model
- gaussian mixture model
- maximum likelihood
- em algorithm
- gaussian mixture
- factorization methods
- probabilistic model
- expectation maximization
- density estimation
- generative model
- language model
- model selection
- matrix factorization
- mixture of gaussians
- unsupervised learning
- probability density function
- exponential family
- gaussian densities
- probabilistic mixture model
- gaussian distribution
- highly efficient
- co occurrence
- feature vectors
- feature space
- feature extraction
- data sets