Adaptive algorithms for accelerated PCA from an augmented Lagrangian cost function.
Chanchal ChatterjeeZhengjiu KangVwani P. RoychowdhuryPublished in: IJCNN (1999)
Keyphrases
- adaptive algorithms
- augmented lagrangian
- cost function
- regularization term
- lagrange multipliers
- principal component analysis
- non stationary
- constrained optimization
- constrained optimization problems
- total variation
- optimization problems
- convex optimization
- image denoising
- linear programming problems
- objective function
- dimensionality reduction
- step size
- feature extraction
- denoising methods
- face recognition
- covariance matrix
- high dimensional
- image restoration
- natural images
- penalty function
- feature space
- evolutionary algorithm
- denoising
- multiresolution
- multi objective