Keyphrases
- principal component analysis
- principal components
- independent component analysis
- face recognition
- dimensionality reduction
- covariance matrix
- dimension reduction
- quantum computing
- low dimensional
- computer technology
- feature space
- feature extraction
- computer systems
- quantum computation
- face images
- linear discriminant analysis
- learning algorithm
- lower dimensional
- negative matrix factorization
- quantum inspired
- discriminant analysis
- computer vision
- artificial intelligence
- data sets
- singular value decomposition
- training procedure
- quantum mechanics
- quantum evolutionary algorithm