On the Application of the Wald Statistic to Order Estimation of Arma Models

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6 Scopus citations

Abstract

Consistent criteria for order estimation of autoregressive-moving-average (ARMA) processes based on the Wald statistic are presented. The new criteria require only the estimation of the model parameters at the largest order, unlike alternative methods in the literature that require the estimation of the model parameters at all possible orders.

Original languageEnglish
Pages (from-to)1091-1096
Number of pages6
JournalIEEE Transactions on Automatic Control
Volume36
Issue number9
DOIs
StatePublished - Sep 1991

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