Functional Adaptive Control for Nonlinear Stochastic Systems in Presence of Outliers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A43898473" target="_blank" >RIV/49777513:23520/09:43898473 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3182/20090706-3-FR-2004.00251" target="_blank" >http://dx.doi.org/10.3182/20090706-3-FR-2004.00251</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3182/20090706-3-FR-2004.00251" target="_blank" >10.3182/20090706-3-FR-2004.00251</a>

Result language

angličtina

Original language name

Functional Adaptive Control for Nonlinear Stochastic Systems in Presence of Outliers

Original language description

This paper presents an enhancement of a functional adaptive control of nonlinear stochastic systems that renders it to be robust with respect to the occurrence of outliers in the plant measured output. Outliers are considered to be large deviations of asignal being measured, only occurring in a few percent of the observations. Therefore, although rare, the outliers cause poor parameter estimates and, consequently, heavily degrade control performance due to their large amplitude. A system is modelled using a multi-layer perceptron network and the measurement noise is modelled by a mixture of Gaussian distributions. One component of the mixture describes uncorrupted process data, while the others describe various types of outliers. Parameters of the network together with output prediction of the uncorrupted data component are estimated by an estimation method based on the mixture of Gaussian distributions. Control design is based on a bicriterial dual approach. The advantages of the pro

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BC - Theory and management systems

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

IFAC-PapersOnline

ISSN

1474-6670

e-ISSN

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Volume of the periodical

15

Issue of the periodical within the volume

1

Country of publishing house

FR - FRANCE

Number of pages

6

Pages from-to

1505-1510

UT code for WoS article

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EID of the result in the Scopus database

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