Adaptive Soft Weight Tying using Gaussian Mixtures.
Steven J. NowlanGeoffrey E. HintonPublished in: NIPS (1991)
Keyphrases
- gaussian mixture
- expectation maximization
- em algorithm
- gaussian mixture model
- covariance matrix
- probability density function
- closed form
- kl divergence
- covariance matrices
- density estimation
- mixture model
- machine learning
- maximum likelihood
- dimensionality reduction
- supervised learning
- face recognition
- clustering algorithm
- image processing