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Titolo:
PARAMETER BOUNDS FOR A CLASS OF DISCRETE BILINEAR-SYSTEMS FROM RECORDS WITH BOUNDED OUTPUT ERRORS
Autore:
CERONE V;
Indirizzi:
POLITECN TURIN,DIPARTIMENTO AUTOMAT & INFORMAT,CORSO DUCA ABRUZZI 24 I-10129 TURIN ITALY
Titolo Testata:
International journal of adaptive control and signal processing
fascicolo: 1, volume: 9, anno: 1995,
pagine: 63 - 70
SICI:
0890-6327(1995)9:1<63:PBFACO>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
SET MEMBERSHIP UNCERTAINTY; INNER BOUNDS; IDENTIFICATION; MODELS; NOISE; ALGORITHMS;
Keywords:
PARAMETER BOUNDING; ERRORS IN VARIABLES; BOUNDED-ERRORS; BILINEAR SYSTEMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
CompuMath Citation Index
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
V. Cerone, "PARAMETER BOUNDS FOR A CLASS OF DISCRETE BILINEAR-SYSTEMS FROM RECORDS WITH BOUNDED OUTPUT ERRORS", International journal of adaptive control and signal processing, 9(1), 1995, pp. 63-70

Abstract

Parameter bounding offers a useful alternative to point parameter estimation methods when either statistical hypotheses on the errors are not met or uncertainties are better characterized in a deterministic way (e.g. systematic, round-off, truncation errors). So far, many efforts have been devoted to the problem of parameter bounding in linear systems, where exact parameter uncertainty intervals can be computed. In contrast, only partial results have been found for general non-linear parametrization, namely either upper or lower bounds on parameter uncertainties can be evaluated. In this paper we derive approximate parameter uncertainty intervals for a class of discrete bilinear systems with bounded output errors. This work is based on a linear input-output parametrization and previous results on bounded errors-in-variables models. For an extensively simulated example, central estimates by means of the bounded errors-in-variables approach and least squares estimates are computed and compared.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 16:27:57