{"id":"https://openalex.org/W3006448234","doi":"https://doi.org/10.1109/access.2020.2973211","title":"Robust Parameter Estimation for a Class of Nonlinear System With EM Algorithm","display_name":"Robust Parameter Estimation for a Class of Nonlinear System With EM Algorithm","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3006448234","doi":"https://doi.org/10.1109/access.2020.2973211","mag":"3006448234"},"language":"pt","primary_location":{"id":"doi:10.1109/access.2020.2973211","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2973211","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08993772.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08993772.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100329631","display_name":"Tingting Zhang","orcid":"https://orcid.org/0000-0002-4944-2323"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tingting Zhang","raw_affiliation_strings":["College of Internet of Things Engineering, Hohai University, Changzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Internet of Things Engineering, Hohai University, Changzhou, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["College of Internet of Things Engineering, Hohai University, Changzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Internet of Things Engineering, Hohai University, Changzhou, China","institution_ids":["https://openalex.org/I163340411"]}]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Liu","raw_affiliation_strings":["College of Internet of Things Engineering, Hohai University, Changzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Internet of Things Engineering, Hohai University, Changzhou, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100329631"],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.1488,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.41906752,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"8","issue":null,"first_page":"30797","last_page":"30804"},"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":0.9991000294685364,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9948999881744385,"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/estimation-theory","display_name":"Estimation theory","score":0.7765055894851685},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.7288382053375244},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6186924576759338},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5248039960861206},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5131707787513733},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47981691360473633},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4451180100440979},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4337254464626312},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4208984971046448},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4165094494819641},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4156866669654846},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4121752083301544},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11083000898361206}],"concepts":[{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.7765055894851685},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.7288382053375244},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6186924576759338},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5248039960861206},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5131707787513733},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47981691360473633},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4451180100440979},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4337254464626312},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4208984971046448},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4165094494819641},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4156866669654846},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4121752083301544},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11083000898361206},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/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":2,"locations":[{"id":"doi:10.1109/access.2020.2973211","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2973211","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08993772.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f5e6d9b0c70d498598e1f13b8d6dfef8","is_oa":true,"landing_page_url":"https://doaj.org/article/f5e6d9b0c70d498598e1f13b8d6dfef8","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 30797-30804 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2973211","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2973211","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08993772.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1023919524","display_name":null,"funder_award_id":", Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2481251394","display_name":null,"funder_award_id":"61603123","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G365089554","display_name":null,"funder_award_id":"71601068","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4824159948","display_name":null,"funder_award_id":"61703140","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5797785011","display_name":null,"funder_award_id":"16010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3006448234.pdf","grobid_xml":"https://content.openalex.org/works/W3006448234.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1635635388","https://openalex.org/W1984672166","https://openalex.org/W2030902158","https://openalex.org/W2032821077","https://openalex.org/W2059655501","https://openalex.org/W2066512051","https://openalex.org/W2095458244","https://openalex.org/W2110512311","https://openalex.org/W2117853077","https://openalex.org/W2161197940","https://openalex.org/W2166544161","https://openalex.org/W2180296759","https://openalex.org/W2342664609","https://openalex.org/W2346275622","https://openalex.org/W2586724694","https://openalex.org/W2612157927"],"related_works":["https://openalex.org/W3006513224","https://openalex.org/W2046456988","https://openalex.org/W2357409937","https://openalex.org/W2510582230","https://openalex.org/W2978674666","https://openalex.org/W2074430941","https://openalex.org/W2113096305","https://openalex.org/W1977636359","https://openalex.org/W2772305933","https://openalex.org/W2580722822"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,50,63,73,99],"concerned":[3],"with":[4,44],"the":[5,46,53,58,78,83,88,96],"robust":[6,54,66],"parameter":[7,11,30,60,67],"estimation":[8,31,61,68],"for":[9,57,69],"linear":[10],"varying":[12],"(LPV)":[13],"finite":[14],"impulse":[15],"response":[16],"(FIR)":[17],"model.":[18],"The":[19,65,93],"practical":[20],"process":[21],"data":[22],"are":[23,91],"typically":[24],"polluted":[25],"by":[26],"outliers":[27],"and":[28,52,75,82,105],"conventional":[29],"methods":[32],"may":[33],"fail":[34],"to":[35,42,85],"derive":[36],"an":[37],"unbiased":[38],"estimate.":[39],"In":[40],"order":[41],"deal":[43],"outliers,":[45],"Laplace":[47],"noise":[48],"model":[49,56,72],"adopted":[51],"system":[55],"described":[59],"problem":[62],"established.":[64],"LPV":[70],"FIR":[71],"formulated":[74],"solved":[76],"in":[77],"EM":[79],"algorithm":[80],"scheme":[81],"equations":[84],"estimate":[86],"all":[87],"unknown":[89],"parameters":[90],"derived.":[92],"efficacy":[94],"of":[95],"proposed":[97],"method":[98],"verified":[100],"through":[101],"a":[102,106],"numerical":[103],"simulation":[104],"chemical":[107],"unit.":[108]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}