Submodular spectral functions of principal submatrices of an hermitian matrix

Sergei Friedland Stéphane Gaubert

Published in: CoRR (2010)

Keyphrases

singular values
greedy algorithm
data matrix
singular value decomposition
high order
low rank
learning algorithm
lower bound
basis functions
multispectral images
spectral analysis
submodular functions
algebraic properties
square matrices