Gaussian mixture reduction via clustering.
Dennis SchieferdeckerMarco F. HuberPublished in: FUSION (2009)
Keyphrases
- query processing
- gaussian mixture
- mixtures of gaussians
- density estimation
- em algorithm
- gaussian mixture model
- clustering algorithm
- k means
- expectation maximization
- probability density function
- covariance matrix
- closed form
- mixture model
- kl divergence
- unsupervised learning
- information retrieval
- natural images
- principal component analysis
- mixture of gaussians
- probabilistic model
- gaussian density