Keyphrases
- subspace learning
- face recognition
- search algorithm
- search space
- principal component analysis
- linear subspace
- search strategy
- search efficiency
- feature extraction
- discriminant analysis
- search strategies
- human faces
- subspace methods
- distributed search
- locality preserving
- multiscale
- subspace analysis
- information seeking
- genetic algorithm
- manifold learning
- facial images
- search methods
- linear combination
- recognition rate
- dimensionality reduction
- facial expressions
- feature space
- computer vision