Solutions for two conjectures on the eigenvalues of the eccentricity matrix, and beyond.

Wei Wei Xiaocong He Shuchao Li

Published in: Discret. Math. (2020)

Keyphrases

covariance matrix
singular value decomposition
neural network
singular values
correlation matrix
optimal solution
genetic algorithm
learning algorithm
eigenvalues and eigenvectors
information retrieval
least squares
principal components
benchmark problems
covariance matrices
positive definite