On the characteristic polynomials and eigenvalues of some specially bordered matrices.

Zhiping Xiong Yingying Qin

Published in: Appl. Math. Comput. (2011)

Keyphrases

recommender systems
eigenvalues and eigenvectors
singular value decomposition
symmetric matrices
correlation matrix
singular values
covariance matrices
covariance matrix
eigendecomposition
principal component analysis
principal components
positive definite
database
least squares
matrix representation