{"id":"https://openalex.org/W4405967973","doi":"https://doi.org/10.1109/tie.2024.3519604","title":"Optimal Parameter Estimation Under Finite Excitation","display_name":"Optimal Parameter Estimation Under Finite Excitation","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4405967973","doi":"https://doi.org/10.1109/tie.2024.3519604"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2024.3519604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2024.3519604","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://upcommons.upc.edu/bitstreams/1267beaf-9cbc-4e1a-a951-aa5f3477d54f/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012153542","display_name":"Yashan Xing","orcid":"https://orcid.org/0000-0003-0358-012X"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yashan Xing","raw_affiliation_strings":["Faculty of Mechanical and Electrical Engineering, Yunnan Key Laboratory of Intelligent Control and Application, Kunming University of Science and Technology, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0003-0358-012X","affiliations":[{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering, Yunnan Key Laboratory of Intelligent Control and Application, Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008377523","display_name":"Jing Na","orcid":"https://orcid.org/0000-0002-3067-1580"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Na","raw_affiliation_strings":["Faculty of Mechanical and Electrical Engineering, Yunnan Key Laboratory of Intelligent Control and Application, Kunming University of Science and Technology, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0002-3067-1580","affiliations":[{"raw_affiliation_string":"Faculty of Mechanical and Electrical Engineering, Yunnan Key Laboratory of Intelligent Control and Application, Kunming University of Science and Technology, Kunming, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070405596","display_name":"Ramon Costa\u2010Castell\u00f3","orcid":"https://orcid.org/0000-0003-2553-5901"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ramon Costa-Castell\u00f3","raw_affiliation_strings":["Universitat Poli&#x00E8;cnica de Catalunya (UPC), Escola T&#x00E8;cnica Superior d&#x2019;Enginyeria Industrial de Barcelona (ETSEIB), Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0003-2553-5901","affiliations":[{"raw_affiliation_string":"Universitat Poli&#x00E8;cnica de Catalunya (UPC), Escola T&#x00E8;cnica Superior d&#x2019;Enginyeria Industrial de Barcelona (ETSEIB), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103268881","display_name":"Jiande Wu","orcid":"https://orcid.org/0000-0003-2780-4925"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiande Wu","raw_affiliation_strings":["Yunnan Key Laboratory of Intelligent Systems and Computing, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0003-2780-4925","affiliations":[{"raw_affiliation_string":"Yunnan Key Laboratory of Intelligent Systems and Computing, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005678368","display_name":"Xinkai Chen","orcid":"https://orcid.org/0000-0001-7381-9760"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xinkai Chen","raw_affiliation_strings":["Department of Electronic and Information Systems, Shibaura Institute of Technology, Saitama, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7381-9760","affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Systems, Shibaura Institute of Technology, Saitama, Japan","institution_ids":["https://openalex.org/I171481255"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8506,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.8389146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"72","issue":"7","first_page":"7534","last_page":"7543"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10409","display_name":"Fuel Cells and Related Materials","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10876","display_name":"Fault Detection and Control Systems","score":0.9979000091552734,"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":0.9959999918937683,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.6501774787902832},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5622814297676086},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.48185622692108154},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44960927963256836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43812185525894165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43525630235671997},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.42359402775764465},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3957917094230652},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3538326025009155},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3204222321510315},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1260390281677246}],"concepts":[{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.6501774787902832},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5622814297676086},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.48185622692108154},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44960927963256836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43812185525894165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43525630235671997},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.42359402775764465},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3957917094230652},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3538326025009155},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3204222321510315},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1260390281677246},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tie.2024.3519604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2024.3519604","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Transactions on Industrial Electronics","raw_type":"journal-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/431063","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/431063","pdf_url":"https://upcommons.upc.edu/bitstreams/1267beaf-9cbc-4e1a-a951-aa5f3477d54f/download","source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/431063","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/431063","pdf_url":"https://upcommons.upc.edu/bitstreams/1267beaf-9cbc-4e1a-a951-aa5f3477d54f/download","source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4074719757","display_name":null,"funder_award_id":"62461160260","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6020981496","display_name":null,"funder_award_id":"62273169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7853581621","display_name":null,"funder_award_id":"62203194","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8867828198","display_name":null,"funder_award_id":"62433012","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"},{"id":"https://openalex.org/F4320324302","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405967973.pdf","grobid_xml":"https://content.openalex.org/works/W4405967973.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1487127700","https://openalex.org/W1597554859","https://openalex.org/W1998173386","https://openalex.org/W2026763266","https://openalex.org/W2064590975","https://openalex.org/W2085376968","https://openalex.org/W2273466378","https://openalex.org/W2490332177","https://openalex.org/W2511891360","https://openalex.org/W2743764028","https://openalex.org/W2789185723","https://openalex.org/W2935829912","https://openalex.org/W2944044363","https://openalex.org/W2968257518","https://openalex.org/W2988288654","https://openalex.org/W3041689547","https://openalex.org/W3103551169","https://openalex.org/W3215111159","https://openalex.org/W4214952212","https://openalex.org/W4285275703","https://openalex.org/W4285284014","https://openalex.org/W4377001551","https://openalex.org/W4409073839"],"related_works":["https://openalex.org/W1517908938","https://openalex.org/W2281834912","https://openalex.org/W1489941249","https://openalex.org/W3123492739","https://openalex.org/W4320486059","https://openalex.org/W2494168571","https://openalex.org/W2033096984","https://openalex.org/W3121191496","https://openalex.org/W1550676882","https://openalex.org/W1992626918"],"abstract_inverted_index":{"Although":[0],"parameter":[1,82,102,139,177],"estimation":[2,38,55,83,96,120,129],"of":[3,53,72,94,119,126,159,215],"continuous-time":[4],"systems":[5],"has":[6],"been":[7],"studied":[8,190],"for":[9],"decades,":[10],"the":[11,24,27,32,37,42,49,54,60,95,100,127,144,157,163,167,201,213,216],"gradient-descent":[12],"algorithm":[13],"and":[14,31,45,109,133,161,204,224],"its":[15],"advancements":[16],"(e.g.,":[17],"least-squares)":[18],"were":[19],"all":[20],"derived":[21],"to":[22,67,76,98,114,135,155,191],"minimize":[23,90],"error":[25,39,56,97,130],"between":[26,41],"measured":[28],"system":[29],"output":[30],"predictor/observer":[33],"output,":[34],"rather":[35],"than":[36],"(difference":[40],"unknown":[43],"parameters":[44],"their":[46],"estimates).":[47],"Hence,":[48],"transient":[50,202],"convergence":[51,165,207],"response":[52],"that":[57],"depends":[58],"on":[59,227],"manually":[61],"set":[62],"learning":[63],"gains":[64],"is":[65,75,131,153,189,219],"difficult":[66],"analyze.":[68],"The":[69],"main":[70],"contribution":[71],"this":[73,105,148],"article":[74],"propose":[77],"an":[78,185],"<italic":[79,87],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[80,88],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">optimal</i>":[81],"method,":[84],"which":[85],"can":[86,208],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">directly</i>":[89],"a":[91,116,123,137,150,174,181,193,228],"cost":[92,124],"function":[93,125],"retain":[99],"optimal":[101,203],"estimation.":[103],"For":[104],"purpose,":[106],"filter":[107],"operations":[108],"auxiliary":[110],"variables":[111],"are":[112],"used":[113],"derive":[115,136],"constructive":[117],"formulation":[118],"error.":[121],"Then,":[122],"extracted":[128],"established":[132],"minimized":[134],"new":[138],"update":[140,178],"law":[141,179],"by":[142],"using":[143],"optimality":[145],"principle.":[146],"In":[147],"framework,":[149],"time-varying":[151],"gain":[152],"obtained":[154],"handle":[156],"effect":[158],"regressor":[160],"guarantee":[162],"exponential":[164,206],"under":[166],"classical":[168],"persistent":[169],"excitation":[170,186,196],"(PE)":[171],"condition.":[172],"Moreover,":[173],"further":[175],"tailored":[176],"including":[180],"switching":[182],"term":[183],"with":[184],"increasing":[187],"mechanism":[188],"adapt":[192],"weak":[194],"finite":[195],"(FE)":[197],"condition,":[198],"where":[199],"both":[200],"steady-state":[205],"be":[209],"still":[210],"retained.":[211],"Finally,":[212],"efficacy":[214],"proposed":[217],"estimators":[218],"verified":[220],"via":[221],"numerical":[222],"simulations":[223],"practical":[225],"experiments":[226],"proton":[229],"exchange":[230],"membrane":[231],"fuel":[232],"cell":[233],"system.":[234]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}