PCA by Determinant Optimisation has no Spurious Local Optima.
Raphael A. HauserArmin EftekhariHeinrich F. MatzingerPublished in: KDD (2018)
Keyphrases
- principal component analysis
- principal components analysis
- principle component analysis
- evolutionary algorithm
- feature extraction
- global optimum
- principal components
- face recognition
- dimensionality reduction
- global optima
- independent component analysis
- genetic algorithm
- appearance based object recognition
- singular value decomposition
- linear discriminant analysis
- optimal solution
- covariance matrix
- low dimensional
- face images
- feature space
- discriminant analysis
- dimension reduction
- random projections
- video sequences
- objective function
- fitness landscape
- model predictive control
- information systems