Linear Methods
- Independent component analysis (ICA).
- Principal component analysis (PCA) (also called Karhunen–Loève transform — KLT).
- Singular value decomposition (SVD).
- Factor analysis.
Read more about this topic: Nonlinear Dimensionality Reduction
Famous quotes containing the word methods:
“I conceive that the leading characteristic of the nineteenth century has been the rapid growth of the scientific spirit, the consequent application of scientific methods of investigation to all the problems with which the human mind is occupied, and the correlative rejection of traditional beliefs which have proved their incompetence to bear such investigation.”
—Thomas Henry Huxley (1825–95)