Keyphrases
- case study
- singular value decomposition
- linear discriminant analysis
- dimensionality reduction
- dimension reduction
- latent dirichlet allocation
- null space
- face recognition
- topic models
- principal component analysis
- discriminant analysis
- latent semantic analysis
- generative model
- computer vision
- small sample size
- singular values
- low rank
- least squares
- real world
- subspace methods
- pattern recognition
- feature extraction
- topic discovery