{"id":"https://openalex.org/W4309066118","doi":"https://doi.org/10.3233/ica-220696","title":"Modal identification of building structures under unknown input conditions using extended Kalman filter and long-short term memory","display_name":"Modal identification of building structures under unknown input conditions using extended Kalman filter and long-short term memory","publication_year":2022,"publication_date":"2022-11-15","ids":{"openalex":"https://openalex.org/W4309066118","doi":"https://doi.org/10.3233/ica-220696"},"language":"en","primary_location":{"id":"doi:10.3233/ica-220696","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ica-220696","pdf_url":"https://content.iospress.com:443/download/integrated-computer-aided-engineering/ica220696?id=integrated-computer-aided-engineering%2Fica220696","source":{"id":"https://openalex.org/S107631664","display_name":"Integrated Computer-Aided Engineering","issn_l":"1069-2509","issn":["1069-2509","1875-8835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Integrated Computer-Aided Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://content.iospress.com:443/download/integrated-computer-aided-engineering/ica220696?id=integrated-computer-aided-engineering%2Fica220696","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083202162","display_name":"Da Yo Yun","orcid":"https://orcid.org/0000-0001-7618-5265"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Da Yo Yun","raw_affiliation_strings":["Department of Architec-ture and Architectural Engineering, Yonsei University, Seoul 120-749, Korea","Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architec-ture and Architectural Engineering, Yonsei University, Seoul 120-749, Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058784324","display_name":"Hyo Seon Park","orcid":"https://orcid.org/0000-0002-0215-0497"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyo Seon Park","raw_affiliation_strings":["Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea","Department of Architec-ture and Architectural Engineering, Yonsei University, Seoul 120-749, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"Department of Architec-ture and Architectural Engineering, Yonsei University, Seoul 120-749, Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5058784324"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":1.4985,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.80319111,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"30","issue":"2","first_page":"185","last_page":"201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":1.0,"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":1.0,"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/T12487","display_name":"Structural Engineering and Vibration Analysis","score":0.9973999857902527,"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.9286496043205261},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6800416707992554},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.6329964995384216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6252416968345642},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5802997946739197},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.45949888229370117},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4439231753349304},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4302001893520355},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37440842390060425},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29567599296569824}],"concepts":[{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.9286496043205261},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6800416707992554},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.6329964995384216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6252416968345642},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5802997946739197},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.45949888229370117},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4439231753349304},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4302001893520355},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37440842390060425},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29567599296569824},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ica-220696","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ica-220696","pdf_url":"https://content.iospress.com:443/download/integrated-computer-aided-engineering/ica220696?id=integrated-computer-aided-engineering%2Fica220696","source":{"id":"https://openalex.org/S107631664","display_name":"Integrated Computer-Aided Engineering","issn_l":"1069-2509","issn":["1069-2509","1875-8835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Integrated Computer-Aided Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3233/ica-220696","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ica-220696","pdf_url":"https://content.iospress.com:443/download/integrated-computer-aided-engineering/ica220696?id=integrated-computer-aided-engineering%2Fica220696","source":{"id":"https://openalex.org/S107631664","display_name":"Integrated Computer-Aided Engineering","issn_l":"1069-2509","issn":["1069-2509","1875-8835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Integrated Computer-Aided Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G1545828064","display_name":null,"funder_award_id":"NRF-2021R1A2C33008989","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G1608219910","display_name":null,"funder_award_id":"2018R1A5A1025137","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G2683149413","display_name":null,"funder_award_id":"2018R1A5A1025137","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G3306558707","display_name":null,"funder_award_id":"No. 2018R1A5A1025137","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4309066118.pdf","grobid_xml":"https://content.openalex.org/works/W4309066118.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W1499157571","https://openalex.org/W1912431333","https://openalex.org/W1955195753","https://openalex.org/W1974760625","https://openalex.org/W1977220071","https://openalex.org/W2014029345","https://openalex.org/W2025970272","https://openalex.org/W2031895952","https://openalex.org/W2038796583","https://openalex.org/W2047830821","https://openalex.org/W2064675550","https://openalex.org/W2067682030","https://openalex.org/W2069143585","https://openalex.org/W2083402998","https://openalex.org/W2083905774","https://openalex.org/W2108281497","https://openalex.org/W2110147313","https://openalex.org/W2111250815","https://openalex.org/W2140957936","https://openalex.org/W2147166777","https://openalex.org/W2166134217","https://openalex.org/W2174814398","https://openalex.org/W2192244518","https://openalex.org/W2250734396","https://openalex.org/W2472411061","https://openalex.org/W2506508493","https://openalex.org/W2519443878","https://openalex.org/W2523802016","https://openalex.org/W2527565154","https://openalex.org/W2539735634","https://openalex.org/W2550962973","https://openalex.org/W2617614397","https://openalex.org/W2621512993","https://openalex.org/W2737188128","https://openalex.org/W2763335040","https://openalex.org/W2765527514","https://openalex.org/W2809925833","https://openalex.org/W2888676020","https://openalex.org/W2898456550","https://openalex.org/W2898722835","https://openalex.org/W2919395148","https://openalex.org/W2969387494","https://openalex.org/W3014888714","https://openalex.org/W3016654398","https://openalex.org/W3042317322","https://openalex.org/W3044575686","https://openalex.org/W3082903658","https://openalex.org/W3086444039","https://openalex.org/W3093739175","https://openalex.org/W3094007758","https://openalex.org/W3097603411","https://openalex.org/W3134397487","https://openalex.org/W3199683159","https://openalex.org/W3201506913","https://openalex.org/W3203640304","https://openalex.org/W4205384527","https://openalex.org/W4206471640","https://openalex.org/W4210735096","https://openalex.org/W4220912266","https://openalex.org/W4220947647","https://openalex.org/W4221124748","https://openalex.org/W6629920275","https://openalex.org/W6728032031","https://openalex.org/W6766986390","https://openalex.org/W6776498493","https://openalex.org/W6805741006","https://openalex.org/W6806344612"],"related_works":["https://openalex.org/W2089114113","https://openalex.org/W2389555968","https://openalex.org/W2352634297","https://openalex.org/W80107739","https://openalex.org/W2020144404","https://openalex.org/W4372347353","https://openalex.org/W2149615975","https://openalex.org/W2320550378","https://openalex.org/W2162299404","https://openalex.org/W2103062922"],"abstract_inverted_index":{"Various":[0],"system":[1],"identification":[2,109,114],"(SI)":[3],"techniques":[4,94,135],"have":[5,18],"been":[6,19],"developed":[7,101,121],"to":[8,21,49,54,84,126,154,182,185,220],"ensure":[9],"the":[10,23,26,43,51,65,81,85,113,120,137,155,183,187,191,196,202,214,224,228,246],"sufficient":[11],"structural":[12,55,221],"performance":[13],"of":[14,25,57,67,119,139,262],"buildings.":[15],"Recently,":[16],"attempts":[17],"made":[20],"solve":[22],"problem":[24,240],"excessive":[27],"computational":[28,146,242],"time":[29],"required":[30],"for":[31,80],"operational":[32],"modal":[33,129,171,188,211],"analysis":[34],"(OMA),":[35],"which":[36,216],"is":[37,199,217,238],"involved":[38],"in":[39,102,195],"SI,":[40],"by":[41,76,269],"using":[42,201,213,255],"deep":[44],"learning":[45],"(DL)":[46],"algorithm":[47,142,198],"and":[48,91,132,143,264],"overcome":[50],"limited":[52],"applicability":[53],"problems":[56],"extended":[58],"Kalman":[59],"filter":[60],"(EKF)-based":[61],"SI":[62,71,93,134],"technology":[63],"through":[64,231],"development":[66],"a":[68,78,140,256,271],"method":[69,124,167,176,207,226,252],"enabling":[70],"under":[72,95],"unknown":[73,96],"input":[74,82,97,150,192,229,247],"conditions":[75,98],"adding":[77],"term":[79,152],"load":[83,151,193,230],"algorithm.":[86,156],"Although":[87],"DL-based":[88,122],"OMA":[89,123],"methods":[90],"EKF-based":[92,133,162],"are":[99],"being":[100],"various":[103],"forms,":[104],"they":[105],"still":[106],"produce":[107],"incomplete":[108],"processes":[110],"when":[111,244],"extracting":[112],"parameters.":[115,172],"The":[116,173,205,249],"neural":[117],"network":[118],"fails":[125],"extract":[127],"all":[128,210],"parameters":[130,212],"perfectly,":[131],"has":[136],"limitations":[138],"heavy":[141],"an":[144,149,161,232],"increased":[145],"burden":[147,243],"with":[148,241,259,276],"added":[153],"Therefore,":[157],"this":[158],"study":[159],"proposes":[160],"long":[163],"short-term":[164],"memory":[165],"(EKF-LSTM)":[166],"that":[168],"can":[169,208],"identify":[170,186,209],"proposed":[174,225,250],"EKF-LSTM":[175,206,251],"applies":[177],"modal-expanded":[178],"dynamic":[179],"governing":[180],"equations":[181],"EKF":[184,197],"parameters,":[189],"where":[190],"used":[194],"estimated":[200],"LSTM":[203,235],"method.":[204],"EKF,":[215],"highly":[218],"applicable":[219],"problems.":[222],"Because":[223],"estimates":[227],"already":[233],"trained":[234],"network,":[236],"there":[237],"no":[239],"estimating":[245],"load.":[248],"was":[253,267],"verified":[254],"numerical":[257],"model":[258,275],"three":[260,277],"degrees":[261],"freedom,":[263],"its":[265],"effectiveness":[266],"confirmed":[268],"utilizing":[270],"steel":[272],"frame":[273],"structure":[274],"floors.":[278]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}