Recursive Principal Components Analysis Using Eigenvector Matrix Perturbation.
Deniz ErdogmusYadunandana N. RaoHemanth PeddaneniAnant HegdeJosé C. PríncipePublished in: EURASIP J. Adv. Signal Process. (2004)
Keyphrases
- principal components analysis
- covariance matrix
- positive definite
- pseudo inverse
- singular value decomposition
- exploratory data analysis
- principal component analysis
- eigendecomposition
- sample size
- text categorisation
- multivariate statistical analysis
- objective function
- dimensionality reduction
- principal components
- symmetric positive definite
- lower bound
- pattern recognition
- feature extraction
- singular values
- data clustering
- hand geometry
- affinity matrix
- neural network
- support vector machine
- data mining