Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/9659
DC FieldValueLanguage
dc.contributor.authorDertimanis, Vasilis-
dc.contributor.otherΔερτημάνης, Βασίλης-
dc.date.accessioned2017-02-14T12:45:50Z-
dc.date.available2017-02-14T12:45:50Z-
dc.date.issued2014-01-01-
dc.identifier.citationSmart Structures and Systems, 2014, Volume 14, Issue 1, Pages 17-37en_US
dc.identifier.issn17381584-
dc.identifier.urihttp://ktisis.cut.ac.cy/handle/10488/9659-
dc.description.abstractIn this study, four widely accepted and used variants of Evolution Strategies (ES) are adapted and applied to the output-error state- spaceidentification problem. The selection of ES is justified by prior strong indication of superior performance to similar problems, over alternatives like Genetic Algorithms (GA) or Evolutionary Programming (EP). The ES variants that are being tested are (i) the (1+1)-ES, (ii) the (μ/δ+λ;)-SA-ES, (iii) the (μδ,λ)-SA-ES, and (iv) the (μw,λ)-CMA-ES. The study is based on asix-degree-of-freedom (DOF) structural model of a shear building that is characterized by light damping (up to 5%). The envisaged analysis is taking place through Monte Carlo experiments under two different excitation types (stationary / non-stationary) and the applied ES are assessed in terms of (i) accurate modal parameters extraction, (ii) statistical consistency, (iii) performance under noise-corrupted data, and (iv) performance under non-stationary data. The results of this suggest that ES are indeed competitive alternatives in the non-linear state-spaceestimation problem and deserve further attention.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.rights© 2014 Techno-Press, Ltd.en_US
dc.subjectEvolution strategyen_US
dc.subjectOptimizationen_US
dc.subjectState-spaceen_US
dc.subjectStructural identificationen_US
dc.titleOutput-error state-space identification of vibrating structures using evolution strategies: A benchmark studyen_US
dc.typeArticleen_US
dc.doi10.12989/sss.2014.14.1.017en_US
dc.collaborationCyprus University of Technologyen_US
dc.subject.categoryCivil Engineeringen_US
dc.subject.categoryCivil Engineeringen_US
dc.journalsSubscription Journalen_US
dc.countryCyprusen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
item.languageiso639-1other-
item.fulltextNo Fulltext-
item.grantfulltextnone-
crisitem.author.deptDepartment of Civil Engineering and Geomatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.parentorgFaculty of Engineering and Technology-
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