{"id":"https://openalex.org/W2890930317","doi":"https://doi.org/10.1109/lcsys.2018.2868608","title":"Input-Dependent Structural Identifiability of Nonlinear Systems","display_name":"Input-Dependent Structural Identifiability of Nonlinear Systems","publication_year":2018,"publication_date":"2018-09-12","ids":{"openalex":"https://openalex.org/W2890930317","doi":"https://doi.org/10.1109/lcsys.2018.2868608","mag":"2890930317"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2018.2868608","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2018.2868608","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/8521722/08464078.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/7782633/8521722/08464078.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032919554","display_name":"Alejandro F. Villaverde","orcid":"https://orcid.org/0000-0001-7401-7380"},"institutions":[{"id":"https://openalex.org/I4210101760","display_name":"Instituto de Investigaci\u00f3ns Mari\u00f1as","ror":"https://ror.org/01603fg59","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210101760"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Alejandro F. Villaverde","raw_affiliation_strings":["Instituto de Investigaciones Marinas de Vigo, Vigo, Galicia, ES"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigaciones Marinas de Vigo, Vigo, Galicia, ES","institution_ids":["https://openalex.org/I4210101760"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000132210","display_name":"Neil D. Evans","orcid":"https://orcid.org/0000-0003-2450-445X"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Neil D. Evans","raw_affiliation_strings":["University of Warwick, Coventry, West Midlands, GB"],"affiliations":[{"raw_affiliation_string":"University of Warwick, Coventry, West Midlands, GB","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101486539","display_name":"Michael J. Chappell","orcid":"https://orcid.org/0000-0003-3619-3150"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michael J. Chappell","raw_affiliation_strings":["University of Warwick, Coventry, West Midlands, GB"],"affiliations":[{"raw_affiliation_string":"University of Warwick, Coventry, West Midlands, GB","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090264675","display_name":"Julio R. Banga","orcid":"https://orcid.org/0000-0002-4245-0320"},"institutions":[{"id":"https://openalex.org/I4210101760","display_name":"Instituto de Investigaci\u00f3ns Mari\u00f1as","ror":"https://ror.org/01603fg59","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210101760"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Julio R. Banga","raw_affiliation_strings":["Instituto de Investigaciones Marinas de Vigo, Vigo, Galicia, ES"],"affiliations":[{"raw_affiliation_string":"Instituto de Investigaciones Marinas de Vigo, Vigo, Galicia, ES","institution_ids":["https://openalex.org/I4210101760"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5032919554"],"corresponding_institution_ids":["https://openalex.org/I4210101760"],"apc_list":null,"apc_paid":null,"fwci":3.9323,"has_fulltext":true,"cited_by_count":56,"citation_normalized_percentile":{"value":0.94207749,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"3","issue":"2","first_page":"272","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9915000200271606,"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"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9915000200271606,"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/T11236","display_name":"Control Systems and Identification","score":0.9871000051498413,"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/T10621","display_name":"Gene Regulatory Network Analysis","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/identifiability","display_name":"Identifiability","score":0.9820725917816162},{"id":"https://openalex.org/keywords/observability","display_name":"Observability","score":0.8205453157424927},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.74160236120224},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6406920552253723},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.61933434009552},{"id":"https://openalex.org/keywords/toolbox","display_name":"Toolbox","score":0.5213236212730408},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4782896637916565},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4488716721534729},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.44747892022132874},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.4432459771633148},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39031222462654114},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.2868921756744385},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28364264965057373},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13025858998298645},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.07365590333938599},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.06882518529891968}],"concepts":[{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.9820725917816162},{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.8205453157424927},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.74160236120224},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6406920552253723},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.61933434009552},{"id":"https://openalex.org/C2777655017","wikidata":"https://www.wikidata.org/wiki/Q1501161","display_name":"Toolbox","level":2,"score":0.5213236212730408},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4782896637916565},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4488716721534729},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.44747892022132874},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.4432459771633148},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39031222462654114},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2868921756744385},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28364264965057373},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13025858998298645},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.07365590333938599},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.06882518529891968},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lcsys.2018.2868608","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2018.2868608","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/8521722/08464078.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},{"id":"pmh:oai:wrap.warwick.ac.uk:110005","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:digital.csic.es:10261/179901","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/179901","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Art\u00edculo"}],"best_oa_location":{"id":"doi:10.1109/lcsys.2018.2868608","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2018.2868608","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/8521722/08464078.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1538216194","display_name":null,"funder_award_id":"DPI2017-82896-C2-2-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G2238148886","display_name":null,"funder_award_id":"DPI2017-82896-C2-2-R","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3466559603","display_name":null,"funder_award_id":"BIOCONTROL","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3875748329","display_name":null,"funder_award_id":"European Regional Development Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7286667781","display_name":null,"funder_award_id":"686282","funder_id":"https://openalex.org/F4320335254","funder_display_name":"Horizon 2020"},{"id":"https://openalex.org/G7515004340","display_name":"Generation of the CanPath prototype - a platform for predictive cancer pathway modeling","funder_award_id":"686282","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8051717526","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8318064016","display_name":null,"funder_award_id":"Horizon","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8538941428","display_name":null,"funder_award_id":"Regional Development Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320324094","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40"},{"id":"https://openalex.org/F4320335254","display_name":"Horizon 2020","ror":null},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320336029","display_name":"Helmholtz Zentrum M\u00fcnchen","ror":"https://ror.org/00cfam450"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2890930317.pdf","grobid_xml":"https://content.openalex.org/works/W2890930317.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W94566284","https://openalex.org/W1485426748","https://openalex.org/W1774100079","https://openalex.org/W1881146567","https://openalex.org/W1969609473","https://openalex.org/W1985940938","https://openalex.org/W1991568017","https://openalex.org/W2003195392","https://openalex.org/W2003251032","https://openalex.org/W2023285936","https://openalex.org/W2027734689","https://openalex.org/W2029784397","https://openalex.org/W2031434350","https://openalex.org/W2034705329","https://openalex.org/W2036650141","https://openalex.org/W2053151923","https://openalex.org/W2058899256","https://openalex.org/W2072667966","https://openalex.org/W2077298225","https://openalex.org/W2082667869","https://openalex.org/W2092492826","https://openalex.org/W2100659437","https://openalex.org/W2122746292","https://openalex.org/W2139858258","https://openalex.org/W2140998418","https://openalex.org/W2168648059","https://openalex.org/W2171968193","https://openalex.org/W2179083909","https://openalex.org/W2541490590","https://openalex.org/W2621184382","https://openalex.org/W2770718418","https://openalex.org/W2772955743","https://openalex.org/W2893428001","https://openalex.org/W6670833865"],"related_works":["https://openalex.org/W1936791174","https://openalex.org/W2377984624","https://openalex.org/W2348740175","https://openalex.org/W4243049533","https://openalex.org/W2372487761","https://openalex.org/W1972488940","https://openalex.org/W2552635486","https://openalex.org/W2130590832","https://openalex.org/W1998523300","https://openalex.org/W2173736524"],"abstract_inverted_index":{"A":[0],"dynamic":[1],"model":[2,53],"is":[3,8,110,121],"structurally":[4,57,116],"identifiable":[5],"if":[6],"it":[7,100,120],"possible":[9,123],"to":[10,55,68,104,112,124],"infer":[11],"its":[12,17],"unknown":[13],"parameters":[14,115],"by":[15],"observing":[16],"output.":[18],"Structural":[19],"identifiability":[20,78,94],"depends":[21],"on":[22,32],"the":[23,33,49,106,114,139,153,159],"system":[24],"dynamics,":[25],"output,":[26],"and":[27,39,85],"input,":[28],"as":[29,31,79,142],"well":[30],"specific":[34],"values":[35],"of":[36,82,155,161],"initial":[37],"conditions":[38],"parameters.":[40],"Here":[41],"we":[42],"present":[43],"a":[44,52,70,80,143],"symbolic":[45],"method":[46,141],"that":[47,51,109],"characterizes":[48],"input":[50,107,130],"requires":[54],"be":[56,64,102],"identifiable.":[58,118],"It":[59],"determines":[60],"which":[61],"derivatives":[62],"must":[63],"non-zero":[65],"in":[66,152],"order":[67],"have":[69],"sufficiently":[71],"exciting":[72],"input.":[73],"Our":[74],"approach":[75],"considers":[76],"structural":[77,93],"generalization":[81],"nonlinear":[83],"observability":[84],"incorporates":[86],"extended":[87],"Lie":[88],"derivatives.":[89],"The":[90],"methodology":[91],"assesses":[92],"for":[95,158],"time-varying":[96,129],"inputs":[97],"and,":[98],"additionally,":[99],"can":[101,150],"used":[103],"determine":[105],"profile":[108],"required":[111],"make":[113],"locally":[117],"Furthermore,":[119],"sometimes":[122],"replace":[125],"an":[126],"experiment":[127],"with":[128,131,134],"multiple":[132],"experiments":[133,157],"constant":[135],"inputs.":[136],"We":[137],"implement":[138],"resulting":[140],"MATLAB":[144],"toolbox":[145],"named":[146],"STRIKE-GOLDD2.":[147],"This":[148],"tool":[149],"assist":[151],"design":[154],"new":[156],"purpose":[160],"parameter":[162],"estimation.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}