Ml. Vis et Ll. Scharf, A NOTE ON RECURSIVE MAXIMUM-LIKELIHOOD FOR AUTOREGRESSIVE MODELING, IEEE transactions on signal processing, 42(10), 1994, pp. 2881-2883
In this paper, we rederive recursive maximum likelihood (RML) for an a
utoregressive (AR) time series using the Levinson decomposition. This
decomposition produces a recursive update of the likelihood function f
or the AR parameters in terms of the reflection coefficients, predicti
on error variances, and forward and backward prediction errors. A fast
algorithm for this recursive update is presented and compared with th
e recursive updates of the Burg algorithm. The comparison clarifies th
e connection between Burg's algorithm and RML.