Robust functional principal component analysis for non-Gaussian longitudinal data.

Rou Zhong Shishi Liu Haocheng Li Jingxiao Zhang

Published in: J. Multivar. Anal. (2022)

Keyphrases

principal component analysis
independent component analysis
feature extraction
discriminant analysis
parameter tuning
dimensionality reduction
similarity measure
computationally efficient
non stationary
website
covariance matrix
dimension reduction
partial occlusion
robust estimation
lower dimensional