Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
On Re-Weighting, Regularization Selection, and Transient in Nuclear Norm Based Identification
KTH, School of Electrical Engineering (EES), Automatic Control. (System Identification)ORCID iD: 0000-0001-5474-7060
KTH, School of Electrical Engineering (EES), Automatic Control. (System Identification)ORCID iD: 0000-0002-9368-3079
2015 (English)Conference paper, Published paper (Refereed)
Abstract [en]

In this contribution, we consider the classical problem of estimating an Output Error model given a set of input-output measurements. First, we develop a regularization method based on the re-weighted nuclear norm heuristic. We show that the re-weighting improves the estimate in terms of better fit. Second, we suggest an implementation method that helps in eliminating the regularization parameters from the problem by introducing a constant based on a validation criterion. Finally, we develop a method for considering the effect of the transient when the initial conditions are unknown. A simple numerical example is used to demonstrate the proposed method in comparison to classical and another recent method based on the nuclear norm heuristic.

Place, publisher, year, edition, pages
Elsevier, 2015.
Series
IFAC-PapersOnLine
National Category
Signal Processing
Research subject
Electrical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-186218DOI: 10.1016/j.ifacol.2015.12.106Scopus ID: 2-s2.0-84988531107OAI: oai:DiVA.org:kth-186218DiVA: diva2:926245
Conference
17th IFAC Symposium on System Identification
Note

QC 20160512

Available from: 2016-05-04 Created: 2016-05-04 Last updated: 2016-11-03Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Abdalmoaty, MohamedHjalmarsson, Håkan
By organisation
Automatic Control
Signal Processing

Search outside of DiVA

GoogleGoogle Scholar

Altmetric score

Total: 195 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf