Keyphrases
- linear discriminant analysis
- latent dirichlet allocation
- topic models
- face recognition
- discriminant analysis
- generative model
- topic discovery
- dimension reduction
- topic modeling
- dimensionality reduction
- feature extraction
- discriminating power
- latent topics
- subspace methods
- principal component analysis
- linear discriminate analysis
- latent semantic analysis
- lda model
- classical linear discriminant analysis
- small sample size
- latent variable models
- feature space
- support vector
- gabor features
- variational inference
- feature selection
- real time