disjoint principal component analysis

https://doi.org/10.1351/goldbook.10123

Principal-component analysis (PCA) independently performed on each class as a step in classification.

Notes:
  1. Soft independent modelling of class analogy is an example of the use of disjoint principal component analysis.
  2. When a PCA model is obtained using all classes, it is known as conjoint PCA.
Source:
PAC, 2016, 88, 407. (Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)) on page 428 [Terms] [Paper]