{"id":"https://openalex.org/W2170409573","doi":null,"title":"Stochastic identication of structural dynamics from mul- tiple experiments \u00f1 experimental variability analysis","display_name":"Stochastic identication of structural dynamics from mul- tiple experiments \u00f1 experimental variability analysis","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2170409573","mag":"2170409573"},"language":"en","primary_location":{"id":"mag:2170409573","doi":null,"is_oa":false,"landing_page_url":"http://www.smsa.upatras.gr/publications/2008/2008%20ISMA%20experimental%20variability%20analysis.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066398832","display_name":"Philippos Michaelides","orcid":"https://orcid.org/0009-0002-5505-1588","observed_orcids":["https://orcid.org/0009-0002-5505-1588"]},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Paul G. Michaelides","raw_affiliation_strings":["university of patras"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"university of patras","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034355967","display_name":"Spilios D. Fassois","orcid":"https://orcid.org/0000-0001-6679-8690","observed_orcids":["https://orcid.org/0000-0001-6679-8690"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Spilios D. Fassois","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6679-8690","affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5198,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9283902,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.7890999913215637,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.7890999913215637,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.2085999995470047,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/stochastic-system-identification","display_name":"stochastic system identification","score":0.7870000004768372},{"id":"https://openalex.org/keywords/structural-dynamics","display_name":"structural dynamics","score":0.8799999952316284},{"id":"https://openalex.org/keywords/experimental-variation","display_name":"experimental variability","score":0.7260000109672546},{"id":"https://openalex.org/keywords/multiple-experiments","display_name":"multiple experiments","score":0.8399999737739563},{"id":"https://openalex.org/keywords/varx-model","display_name":"VARX model","score":0.7450000047683716},{"id":"https://openalex.org/keywords/nonparametric-identification","display_name":"nonparametric identification","score":0.75},{"id":"https://openalex.org/keywords/frequency-response","display_name":"frequency response","score":0.5870000123977661},{"id":"https://openalex.org/keywords/natural-frequencies","display_name":"natural frequencies","score":0.9959999918937683},{"id":"https://openalex.org/keywords/environmental-variability","display_name":"environmental variability","score":0.38100001215934753},{"id":"https://openalex.org/keywords/model-accuracy","display_name":"model accuracy","score":0.39800000190734863}],"concepts":[{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.7957855463027954},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5825517773628235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4666841924190521},{"id":"https://openalex.org/C24574437","wikidata":"https://www.wikidata.org/wiki/Q7135228","display_name":"Parametric model","level":3,"score":0.43404287099838257},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.33040642738342285},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29727524518966675},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.05489850044250488},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2170409573","doi":null,"is_oa":false,"landing_page_url":"http://www.smsa.upatras.gr/publications/2008/2008%20ISMA%20experimental%20variability%20analysis.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W146686578","https://openalex.org/W1597732836","https://openalex.org/W1629601171","https://openalex.org/W1965324089","https://openalex.org/W1969694327","https://openalex.org/W1975752102","https://openalex.org/W1976555792","https://openalex.org/W1981232059","https://openalex.org/W1981635829","https://openalex.org/W1986553120","https://openalex.org/W1995088623","https://openalex.org/W2036845443","https://openalex.org/W2083340965","https://openalex.org/W2118903064","https://openalex.org/W2122481196","https://openalex.org/W2124941711","https://openalex.org/W2134370223","https://openalex.org/W2913465992","https://openalex.org/W3034693549"],"related_works":["https://openalex.org/W2039979685","https://openalex.org/W2159390482","https://openalex.org/W4412209952","https://openalex.org/W1493636614","https://openalex.org/W3155828683","https://openalex.org/W1603364415","https://openalex.org/W2291665908","https://openalex.org/W7098735166","https://openalex.org/W2765316691","https://openalex.org/W4235366519"],"abstract_inverted_index":{"This":[0],"study":[1,102],"addresses":[2],"the":[3,70,101,120,134],"issue":[4],"of":[5,44,52,100,122,132],"variability":[6,110,146],"analysis":[7],"in":[8],"experimentally":[9],"identied":[10,150],"structural":[11],"dynamics":[12],"using":[13],"nonnparametric":[14],"Welch":[15],"based":[16,20],"and":[17,31,95,111,137],"parametric":[18,24,123,139],"VARX":[19,29,136],"stochastic":[21],"methods.":[22],"The":[23,87,98],"methods":[25,140],"include":[26],"a":[27,32,62,148],"conventional":[28,135],"method":[30,35],"new":[33],"CCPnVARX":[34,138],"which":[36],"operates":[37],"on":[38],"multiple":[39,144],"data":[40,128],"records.":[41],"Eight":[42],"series":[43,69,84],"experiments":[45,55],"(S1:":[46],":":[47,57],":S8),":[48],"each":[49,68],"one":[50,83],"consisting":[51],"ten":[53],"individual":[54],"(E1:":[56],":E10),":[58],"are":[59,73,91],"conducted":[60],"within":[61],"twenty":[63],"four":[64],"hour":[65],"period.":[66],"Within":[67],"experimental":[71],"conditions":[72],"practically":[74],"unchanged,":[75],"whereas":[76],"very":[77],"small":[78],"environmental":[79],"changes":[80],"occur":[81],"from":[82],"to":[85,141],"another.":[86],"dynamical":[88],"characteristics":[89],"examined":[90],"frequency":[92],"response":[93],"magnitude":[94],"natural":[96],"frequencies.":[97],"results":[99],"indicate:":[103],"(a)":[104],"small,":[105],"yet":[106],"statistically":[107],"signicant,":[108],"innseries":[109],"larger":[112],"internseries":[113],"variability;":[114],"(b)":[115],"improved":[116],"achievable":[117],"accuracy":[118],"through":[119,147],"use":[121],"identication,":[124],"even":[125],"with":[126],"shorter":[127],"records;":[129],"(c)":[130],"inability":[131],"both":[133],"fully":[142],"describe":[143],"experiment":[145],"single":[149],"model.":[151]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}