Sharp error bounds for Ritz vectors and approximate singular vectors.

Yuji Nakatsukasa

Published in: Math. Comput. (2020)

Keyphrases

error bounds
singular vectors
singular value decomposition
singular values
theoretical analysis
wavelet synopses
data matrix
worst case
least squares
principal component analysis
low rank
high dimensional
raw data
k means
upper bound
nonnegative matrix factorization