Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
A fuzzy approach for the expression of uncertainty in measurement
Autore:
Mauris, G; Lasserre, V; Foulloy, L;
Indirizzi:
Univ Savoie, Lab Automat & Microinformat Ind, LAMII, CESALP, F-74016 Annecy, France Univ Savoie Annecy France F-74016 LAMII, CESALP, F-74016 Annecy, France
Titolo Testata:
MEASUREMENT
fascicolo: 3, volume: 29, anno: 2001,
pagine: 165 - 177
SICI:
0263-2241(200104)29:3<165:AFAFTE>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROBABILITY; SETS;
Keywords:
fuzzy subset theory; possibility theory; probability theory; measurement uncertainty;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Mauris, G Univ Savoie, Lab Automat & Microinformat Ind, LAMII, CESALP, 41 Ave de la Plaine,BP 806, F-74016 Annecy, France Univ Savoie 41 Ave de la Plaine,BP 806 Annecy France F-74016 ce
Citazione:
G. Mauris et al., "A fuzzy approach for the expression of uncertainty in measurement", MEASUREMENT, 29(3), 2001, pp. 165-177

Abstract

This paper deals with a fuzzy expression of uncertainty in measurement. The fuzzy approach proposed consists of representing measurements by a familyof intervals of confidence stacked atop one another, that in fact define the upper bound of the probability distributions consistent with these intervals of confidence. This approach is compatible with the ISO Guide for the expression of uncertainty in measurement, and is particularly interesting because it allows both the handling of specificity and uncertainty of measurement. Moreover, fuzzy uncertainty propagation is available thanks to fuzzyarithmetic, which is a generalization of interval analysis, yielding both worst case results and best estimates at the same time. In order to simplify the propagation, a parameterized possibility distribution approximating the optimal one is proposed and compared with the probabilistic approaches. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/04/20 alle ore 09:14:08