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Identification of LTI Time-Delay Systems with Missing Output Data Using GEM Algorithm
Joint Authors
Yang, Xianqiang
Karimi, Hamid Reza
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-17
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
This paper considers the parameter estimation for linear time-invariant (LTI) systems in an input-output setting with output error (OE) time-delay model structure.
The problem of missing data is commonly experienced in industry due to irregular sampling, sensor failure, data deletion in data preprocessing, network transmission fault, and so forth; to deal with the identification of LTI systems with time-delay in incomplete-data problem, the generalized expectation-maximization (GEM) algorithm is adopted to estimate the model parameters and the time-delay simultaneously.
Numerical examples are provided to demonstrate the effectiveness of the proposed method.
American Psychological Association (APA)
Yang, Xianqiang& Karimi, Hamid Reza. 2014. Identification of LTI Time-Delay Systems with Missing Output Data Using GEM Algorithm. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-456692
Modern Language Association (MLA)
Yang, Xianqiang& Karimi, Hamid Reza. Identification of LTI Time-Delay Systems with Missing Output Data Using GEM Algorithm. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-456692
American Medical Association (AMA)
Yang, Xianqiang& Karimi, Hamid Reza. Identification of LTI Time-Delay Systems with Missing Output Data Using GEM Algorithm. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-456692
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-456692