Title
On dynamic regressor extension and mixing parameter estimators: Two Luenberger observers interpretations.
Abstract
Dynamic regressor extension and mixing is a new technique for parameter estimation with guaranteed performance improvement – with respect to classical gradient or least-squares estimators – that has proven instrumental in the solution of several open problems in system identification and adaptive control. In this brief note we give two interpretations of this parameter estimator in terms of the recent extensions, to the cases of nonlinear systems and observation of linear functionals for time-varying systems, of the classical Luenberger’s state observers.
Year
DOI
Venue
2018
10.1016/j.automatica.2018.06.011
Automatica
Keywords
Field
DocType
Parameter estimation,Observer design theory,Adaptive systems,Nonlinear systems
Nonlinear system,Control theory,Estimation theory,Adaptive control,System identification,Mathematics,Estimator,Performance improvement
Journal
Volume
Issue
ISSN
95
1
0005-1098
Citations 
PageRank 
References 
6
0.60
5
Authors
5
Name
Order
Citations
PageRank
Romeo Ortega12461368.80
Praly, L.21835364.39
Stanislav Aranovskiy312920.98
Bowen Yi4237.27
Weidong Zhang538367.45