Connecting optimization with spectral analysis of tri-diagonal matrices.

Jean B. Lasserre

Published in: Math. Program. (2021)

Keyphrases

spectral analysis
power spectral density
spectral methods
heart rate variability
spectral features

filter bank
covariance matrix
singular value decomposition
neural network

autoregressive
graph laplacian
positive definite
speech signal

semi supervised
pattern recognition
similarity measure
information retrieval