Face Recognition Using LDA Mixture Model.
Hyun-Chul KimDaijin KimSung Yang BangPublished in: ICPR (2) (2002)
Keyphrases
- mixture model
- generative model
- variational inference
- latent dirichlet allocation
- em algorithm
- probabilistic model
- gaussian mixture model
- linear discriminant analysis
- expectation maximization
- density estimation
- topic models
- model selection
- face recognition
- unsupervised learning
- maximum likelihood
- face images
- probability density function
- language model
- gaussian mixture
- topic modeling
- prior knowledge
- feature extraction
- hierarchical dirichlet process
- mixture modeling
- dimensionality reduction
- mixture of gaussians
- computer vision
- dirichlet distribution
- finite mixture model