{"id":"https://openalex.org/W116629786","doi":null,"title":"Uncertainty quantification for stochastic subspace indentification methods","display_name":"Uncertainty quantification for stochastic subspace indentification methods","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W116629786","mag":"116629786"},"language":"en","primary_location":{"id":"pmh:hdl:10068/868911","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/868911","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},"volume":null,"type":"dissertation","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/A5042650231","display_name":"Xuan-Binh Lam","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Xuan-Binh Lam","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5042650231"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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":0.9839000105857849,"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":0.9839000105857849,"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":0.014299999922513962,"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":0.0005000000237487257,"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/uncertainty-quantification","display_name":"uncertainty quantification","score":0.9490000009536743},{"id":"https://openalex.org/keywords/stochastic-subspace-identification","display_name":"stochastic subspace identification","score":1.0},{"id":"https://openalex.org/keywords/operational-modal-analysis","display_name":"operational modal analysis","score":0.859000027179718},{"id":"https://openalex.org/keywords/modal-parameter-uncertainty","display_name":"modal parameter uncertainty","score":0.7950000166893005},{"id":"https://openalex.org/keywords/natural-frequencies","display_name":"natural frequencies","score":0.7039999961853027},{"id":"https://openalex.org/keywords/damping-ratio","display_name":"damping ratio","score":0.9819999933242798},{"id":"https://openalex.org/keywords/mode-shapes","display_name":"mode shapes","score":0.953000009059906},{"id":"https://openalex.org/keywords/covariance-propagation","display_name":"covariance propagation","score":0.5130000114440918},{"id":"https://openalex.org/keywords/eigensystem-realization-algorithm","display_name":"eigensystem realization algorithm","score":0.8610000014305115},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"singular value decomposition","score":0.8109999895095825},{"id":"https://openalex.org/keywords/recursive-identification-algorithm","display_name":"recursive identification algorithm","score":0.6240000128746033},{"id":"https://openalex.org/keywords/output-only-measurements","display_name":"output-only measurements","score":0.6430000066757202}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6744308471679688},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.6230364441871643},{"id":"https://openalex.org/C32230216","wikidata":"https://www.wikidata.org/wiki/Q7882499","display_name":"Uncertainty quantification","level":2,"score":0.6164132356643677},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.589335560798645},{"id":"https://openalex.org/C177803969","wikidata":"https://www.wikidata.org/wiki/Q29205","display_name":"Uncertainty analysis","level":2,"score":0.5459921956062317},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.539903461933136},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5259119272232056},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5098694562911987},{"id":"https://openalex.org/C2776960193","wikidata":"https://www.wikidata.org/wiki/Q15526897","display_name":"Operational Modal Analysis","level":4,"score":0.4939914345741272},{"id":"https://openalex.org/C104286136","wikidata":"https://www.wikidata.org/wiki/Q1416137","display_name":"Modal analysis","level":3,"score":0.44092294573783875},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3729676604270935},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.330705463886261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3201220631599426},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.19836169481277466},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14491373300552368},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.07872706651687622},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.07363590598106384},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:hdl:10068/868911","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/868911","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"U - Thesis"},{"id":"mag:116629786","doi":null,"is_oa":false,"landing_page_url":"http://www.theses.fr/2011REN1S133","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2066241127","https://openalex.org/W7034429597","https://openalex.org/W2006967992","https://openalex.org/W2742996903","https://openalex.org/W1976743041","https://openalex.org/W2187249820","https://openalex.org/W7216819522","https://openalex.org/W2617416202","https://openalex.org/W2032315187","https://openalex.org/W2979431825"],"abstract_inverted_index":{"In":[0,48,123,168,322],"Operational":[1],"Modal":[2],"Analysis,":[3],"the":[4,30,33,41,51,56,78,82,94,98,102,106,114,120,124,147,150,160,163,183,187,192,198,202,205,217,264,270,278,285,292,309,313],"modal":[5,60,83,100,121,141,365],"parameters":[6,61,84,142],"(natural":[7],"frequencies,":[8],"damping":[9],"ratios,":[10],"and":[11,111,162,178,222,234,251,319],"mode":[12,188,193],"shapes)":[13],"obtained":[14,34,62,99,155],"from":[15,63,146,156,341],"Stochastic":[16],"Subspace":[17],"Identification":[18],"(SSI)":[19],"of":[20,32,45,59,65,81,85,97,140,149,159,165,186,201,210,213,230,248,273,308,315,364],"a":[21,66,130,176,246,333,342,352],"structure,":[22],"are":[23,72,90,154,173,232,311,326],"afflicted":[24],"with":[25,263],"statistical":[26,95,103],"uncertainty.":[27],"For":[28],"evaluating":[29],"quality":[31],"results":[35,172],"it":[36,133],"is":[37,129,190,195,220,259,295,358],"essential":[38],"to":[39,113,119,268,283,335],"know":[40],"appropriate":[42],"uncertainty":[43,57,79,96,104,125,138,184,218,253,293,314,345,356],"bounds":[44,58,80,139],"these":[46,75],"terms.":[47],"this":[49,169,299],"thesis,":[50,170],"algorithms,":[52,77],"that":[53],"automatically":[54],"compute":[55],"SSI":[64,302,317,348],"structure":[67],"based":[68],"on":[69],"vibration":[70,330],"measurements,":[71],"presented.":[73],"With":[74],"new":[76,300],"some":[86,157],"relevant":[87],"industrial":[88],"examples":[89],"computed.":[91],"To":[92],"quantify":[93],"parameters,":[101],"in":[105,261],"data":[107,161],"can":[108,143],"be":[109,144],"evaluated":[110],"propagated":[112],"system":[115,151,286],"matrices":[116,287],"and,":[117],"thus,":[118],"parameters.":[122],"quantification":[126,219,254,294,346,357],"algorithm,":[127],"which":[128,153],"perturbation-based":[131],"method,":[132],"has":[134],"been":[135],"shown":[136],"how":[137],"determined":[145],"covariances":[148,164],"matrices,":[152],"covariance":[158],"subspace":[166,324],"matrices.":[167],"several":[171,225],"derived.":[174],"Firstly,":[175],"novel":[177],"more":[179],"realistic":[180],"scheme":[181],"for":[182,224,298,329,347,351,362],"calculation":[185],"shape":[189,194],"presented,":[191],"normalized":[196],"by":[197,211],"phase":[199],"angle":[200],"component":[203],"having":[204],"maximal":[206],"absolute":[207],"value":[208,266],"instead":[209],"one":[212],"its":[214,252],"components.":[215],"Secondly,":[216],"derived":[221,297],"developed":[223],"identification":[226,249],"methods,":[227,250],"first":[228],"few":[229],"them":[231],"covariance-":[233],"data-driven":[235],"SSI.":[236],"The":[237,355],"thesis":[238,279,310],"also":[239,296],"mentions":[240],"about":[241],"Eigensystem":[242],"Realization":[243],"Algorithm":[244],"(ERA),":[245],"class":[247],"scheme.":[255],"This":[256],"ERA":[257],"approach":[258],"introduced":[260],"conjunction":[262],"singular":[265],"decomposition":[267],"derive":[269],"basic":[271],"formulation":[272],"minimum":[274],"order":[275],"realization.":[276],"Besides,":[277],"supposes":[280],"efficient":[281,327],"algorithms":[282,325],"estimate":[284],"at":[288],"multiple":[289],"model":[290,334],"orders,":[291],"multi-order":[301],"method.":[303],"Two":[304],"last":[305],"interesting":[306],"sections":[307],"discovering":[312],"multi-setups":[316],"algorithm":[318],"recursive":[320],"algorithms.":[321],"summary,":[323],"tools":[328],"analysis,":[331],"fitting":[332],"input/output":[336],"or":[337],"output-only":[338],"measurements":[339],"taken":[340],"system.":[343],"However,":[344],"was":[349],"missing":[350],"long":[353],"time.":[354],"very":[359],"important":[360],"feature":[361],"credibility":[363],"analysis":[366],"exploitation.":[367]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}