The common principal components (CPC) and the proportional principal components (PPC) models are two possible generalizations of the standard PCA for several covariance matrices. The goal of this chapter is to revisit the classical CPC and PPC estimation based on the ML principle, and compare their features to their LS counterparts. The original CPC and PPC models are designed to produce full set of components.

Common principal components (CPC)

Michele Gallo
2021-01-01

Abstract

The common principal components (CPC) and the proportional principal components (PPC) models are two possible generalizations of the standard PCA for several covariance matrices. The goal of this chapter is to revisit the classical CPC and PPC estimation based on the ML principle, and compare their features to their LS counterparts. The original CPC and PPC models are designed to produce full set of components.
2021
Inglese
Nickolay Trendafilov, Michele Gallo
Multivariate Data Analysis on Matrix Manifolds (with Manopt)
978-3-030-76973-4
Springer
Switzerland
SVIZZERA
Esperti anonimi
2
Trendafilov, Nickolay; Gallo, Michele
2 Contributo in Volume::2.1 Contributo in volume (Capitolo o Saggio)
268
none
info:eu-repo/semantics/bookPart
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11574/200752
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