Perturbation theory for cross data matrix-based PCA.

Shao-Hsuan Wang Su-Yun Huang

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

Keyphrases

data matrix
perturbation theory
singular value decomposition
principal component analysis
principal components
nonnegative matrix factorization
matrix factorization
low rank

gene expression data
missing values
original data
negative matrix factorization
dimensionality reduction
barcode
rows and columns

maximal cliques
covariance matrix
low dimensional
feature extraction
singular values
least squares
feature space

high dimensional
data sets
high dimensional data
image restoration
collaborative filtering
missing data
higher order