soft independent modelling of class analogy

initialism: SIMCA
https://doi.org/10.1351/goldbook.10143

Supervised classification that performs a principal-component analysis on each class, and then an unknown is assigned to the class with which it has the lowest residual variance.

Notes:
  1. The number of principal-component factors chosen for each class is determined by cross validation.
  2. SIMCA is an example of the use of disjoint principal component analysis.
Source:
PAC, 2016, 88, 407. (Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)) on page 432 [Terms] [Paper]
Citation: 'soft independent modelling of class analogy' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.10143 RIS BibTex EndNote
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