{"id":"https://openalex.org/W2969988942","doi":"https://doi.org/10.1080/00207179.2019.1658134","title":"Nonlinear state-space system identification with robust laplace model","display_name":"Nonlinear state-space system identification with robust laplace model","publication_year":2019,"publication_date":"2019-08-22","ids":{"openalex":"https://openalex.org/W2969988942","doi":"https://doi.org/10.1080/00207179.2019.1658134","mag":"2969988942"},"language":"en","primary_location":{"id":"doi:10.1080/00207179.2019.1658134","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207179.2019.1658134","pdf_url":null,"source":{"id":"https://openalex.org/S88061139","display_name":"International Journal of Control","issn_l":"0020-7179","issn":["0020-7179","1366-5820"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Control","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"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/A5100352205","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0002-2504-8962"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["Changzhou Key Laboratory of Robotics and Intelligent Technology, Hohai University, Changzhou, People's Republic of China","College of IoT Engineering, Hohai University, Changzhou, People's Republic of China","Jiangsu Key Laboratory of Special Robots, Hohai University, Changzhou, People's Republic of China","Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China"],"raw_orcid":"https://orcid.org/0000-0002-2504-8962","affiliations":[{"raw_affiliation_string":"Changzhou Key Laboratory of Robotics and Intelligent Technology, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of IoT Engineering, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"Jiangsu Key Laboratory of Special Robots, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015350566","display_name":"Xianqiang Yang","orcid":"https://orcid.org/0000-0002-3511-3158"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xianqiang Yang","raw_affiliation_strings":["Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China","State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin, People's Republic of China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100359300","display_name":"Xiaofeng Liu","orcid":"https://orcid.org/0000-0003-1310-6739"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Liu","raw_affiliation_strings":["Changzhou Key Laboratory of Robotics and Intelligent Technology, Hohai University, Changzhou, People's Republic of China","College of IoT Engineering, Hohai University, Changzhou, People's Republic of China","Jiangsu Key Laboratory of Special Robots, Hohai University, Changzhou, People's Republic of China","Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changzhou Key Laboratory of Robotics and Intelligent Technology, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of IoT Engineering, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"Jiangsu Key Laboratory of Special Robots, Hohai University, Changzhou, People's Republic of China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"Research Institute of Intelligent Control and Systems, Harbin Institute of Technology, Harbin, People's Republic of China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015350566"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":1.0117,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.76990187,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"94","issue":"6","first_page":"1492","last_page":"1501"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9933000206947327,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9797999858856201,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.8988991975784302},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7322221398353577},{"id":"https://openalex.org/keywords/laplace-distribution","display_name":"Laplace distribution","score":0.6317081451416016},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6261494159698486},{"id":"https://openalex.org/keywords/laplace-transform","display_name":"Laplace transform","score":0.6194004416465759},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4960232675075531},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47665029764175415},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47097304463386536},{"id":"https://openalex.org/keywords/laplaces-method","display_name":"Laplace's method","score":0.46677130460739136},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.44323232769966125},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.43351978063583374},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.42925623059272766},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.39999818801879883},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3974052667617798},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3672328293323517},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.239503413438797},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.15201294422149658},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06100299954414368}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.8988991975784302},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7322221398353577},{"id":"https://openalex.org/C183057437","wikidata":"https://www.wikidata.org/wiki/Q671617","display_name":"Laplace distribution","level":3,"score":0.6317081451416016},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6261494159698486},{"id":"https://openalex.org/C97937538","wikidata":"https://www.wikidata.org/wiki/Q199691","display_name":"Laplace transform","level":2,"score":0.6194004416465759},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4960232675075531},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47665029764175415},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47097304463386536},{"id":"https://openalex.org/C22243797","wikidata":"https://www.wikidata.org/wiki/Q2058297","display_name":"Laplace's method","level":3,"score":0.46677130460739136},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.44323232769966125},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.43351978063583374},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.42925623059272766},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.39999818801879883},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3974052667617798},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3672328293323517},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.239503413438797},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.15201294422149658},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06100299954414368},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00207179.2019.1658134","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207179.2019.1658134","pdf_url":null,"source":{"id":"https://openalex.org/S88061139","display_name":"International Journal of Control","issn_l":"0020-7179","issn":["0020-7179","1366-5820"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Control","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6000000238418579}],"awards":[{"id":"https://openalex.org/G1327012065","display_name":null,"funder_award_id":"61503097","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1982515794","https://openalex.org/W1988827501","https://openalex.org/W2003967703","https://openalex.org/W2011691068","https://openalex.org/W2049633694","https://openalex.org/W2052886157","https://openalex.org/W2095409338","https://openalex.org/W2119594894","https://openalex.org/W2123446302","https://openalex.org/W2125945227","https://openalex.org/W2126736494","https://openalex.org/W2130242703","https://openalex.org/W2145768101","https://openalex.org/W2161197940","https://openalex.org/W2187422466","https://openalex.org/W2343292936","https://openalex.org/W2569381866","https://openalex.org/W2612157927","https://openalex.org/W2616330645","https://openalex.org/W2741186781","https://openalex.org/W2758288132","https://openalex.org/W2791753980","https://openalex.org/W2792802223","https://openalex.org/W2887516991","https://openalex.org/W2906787390","https://openalex.org/W2917219381","https://openalex.org/W3099553626"],"related_works":["https://openalex.org/W2736796540","https://openalex.org/W1988195381","https://openalex.org/W2027274498","https://openalex.org/W3199542694","https://openalex.org/W4386246785","https://openalex.org/W2188349433","https://openalex.org/W2574967310","https://openalex.org/W2079291356","https://openalex.org/W2082286048","https://openalex.org/W33276101"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,70,124],"robust":[4,79],"identification":[5],"solution":[6],"for":[7,80],"the":[8,14,35,44,48,50,58,63,81,90,94,101,111,117,121],"nonlinear":[9],"state-space":[10],"model":[11,85,122],"in":[12,28],"which":[13,76],"outputs":[15],"are":[16,87,114],"polluted":[17],"by":[18,47],"unknown":[19,84],"outliers.":[20,82],"The":[21,83,106],"problem":[22],"of":[23,37,73,110,123],"outliers":[24],"is":[25,54,97],"frequently":[26],"encountered":[27],"practical":[29],"industries":[30],"that":[31],"can":[32,66],"greatly":[33],"challenge":[34],"modelling":[36],"industrial":[38],"processes.":[39],"In":[40],"order":[41],"to":[42,56,99],"overcome":[43],"obstacles":[45],"brought":[46],"outliers,":[49],"heavy-tailed":[51],"Laplace":[52,64],"distribution":[53,65],"applied":[55],"describe":[57],"output":[59],"measurement":[60],"process.":[61,127],"Specifically,":[62],"be":[67],"decomposed":[68],"as":[69],"scale":[71],"mixture":[72],"Gaussian":[74],"distributions,":[75],"makes":[77],"it":[78],"parameters":[86],"estimated":[88],"with":[89],"expectation\u2013maximisation":[91],"algorithm":[92,113],"while":[93],"particle":[95],"smoother":[96],"used":[98],"solve":[100],"latent":[102],"state":[103],"estimation":[104],"problem.":[105],"usefulness":[107],"and":[108],"robustness":[109],"proposed":[112],"verified":[115],"through":[116],"numerical":[118],"examples":[119],"including":[120],"common":[125],"chemical":[126]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-06-14T07:44:22.658603","created_date":"2025-10-10T00:00:00"}