ℓ1-norm based nonparametric and semiparametric approaches for robust spectral analysis.

Yuan Chen Hing-Cheung So Longting Huang Wen-Qin Wang

Published in: SSP (2014)

Keyphrases

spectral analysis
semi parametric
statistical inference
k means
frequency domain
constrained optimization
neural network
information retrieval
hidden markov models
density estimation
autoregressive
speech signal