Results 131 to 140 of about 3,062 (211)

Hankel matrix normalization for robust damage detection

open access: yes, 2019
In the context of detecting changes in structural systems, multiple vibration-based damage detection methods have been proposed and successfully applied to both mechanical and civil structures over the past years. One of the popular schemes is based on a robust subspace-based residual and enjoys favorable statistical and computational properties, like ...
Gres, Szymon   +4 more
openaire   +2 more sources

Overview of total least squares methods

open access: yes, 2007
We review the development and extensions of the classical total least squares method and describe algorithms for its generalization to weighted and structured approximation problems.
Markovsky, Ivan   +3 more
core  

Improved initial approximation for errors-in-variables system identification

open access: yes
Errors-in-variables system identification can be posed and solved as a Hankel structured low-rank approximation problem. In this paper different estimates based on suboptimal low-rank approximations are considered.
Usevich, Konstantin
core  

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