{"id":"https://openalex.org/W2159031784","doi":"https://doi.org/10.1109/fuzz.2003.1206649","title":"An extended Kalman filter (EKF) approach on fuzzy system optimization problem","display_name":"An extended Kalman filter (EKF) approach on fuzzy system optimization problem","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W2159031784","doi":"https://doi.org/10.1109/fuzz.2003.1206649","mag":"2159031784"},"language":"en","primary_location":{"id":"doi:10.1109/fuzz.2003.1206649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzz.2003.1206649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 12th IEEE International Conference on Fuzzy Systems, 2003. FUZZ '03.","raw_type":"proceedings-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/A5026794628","display_name":"Nian Zhang","orcid":"https://orcid.org/0000-0003-1916-7719"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nian Zhang","raw_affiliation_strings":["Applied Computational Intelligence Laboratory, Department of Electrical and Computer Engineering, University of Missouri, Rolla, MO, USA"],"affiliations":[{"raw_affiliation_string":"Applied Computational Intelligence Laboratory, Department of Electrical and Computer Engineering, University of Missouri, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038037619","display_name":"Donald C. Wunsch","orcid":"https://orcid.org/0000-0002-9726-9051"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.C. Wunsch","raw_affiliation_strings":["Applied Computational Intelligence Laboratory, Department of Electrical and Computer Engineering, University of Missouri, Rolla, MO, USA"],"affiliations":[{"raw_affiliation_string":"Applied Computational Intelligence Laboratory, Department of Electrical and Computer Engineering, University of Missouri, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5026794628"],"corresponding_institution_ids":["https://openalex.org/I20382870"],"apc_list":null,"apc_paid":null,"fwci":0.4497,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.76283489,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"1465","last_page":"1470"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.996399998664856,"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"}},{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.7484379410743713},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.5761454105377197},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5275779962539673},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5272806286811829},{"id":"https://openalex.org/keywords/fuzzy-control-system","display_name":"Fuzzy control system","score":0.5190140008926392},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5077630281448364},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4744737446308136},{"id":"https://openalex.org/keywords/invariant-extended-kalman-filter","display_name":"Invariant extended Kalman filter","score":0.45909935235977173},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.44880300760269165},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4152635335922241},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40051645040512085},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3836376965045929},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.156061053276062}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7484379410743713},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.5761454105377197},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5275779962539673},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5272806286811829},{"id":"https://openalex.org/C195975749","wikidata":"https://www.wikidata.org/wiki/Q1475705","display_name":"Fuzzy control system","level":3,"score":0.5190140008926392},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5077630281448364},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4744737446308136},{"id":"https://openalex.org/C8639503","wikidata":"https://www.wikidata.org/wiki/Q6059511","display_name":"Invariant extended Kalman filter","level":4,"score":0.45909935235977173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44880300760269165},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4152635335922241},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40051645040512085},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3836376965045929},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.156061053276062},{"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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzz.2003.1206649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzz.2003.1206649","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 12th IEEE International Conference on Fuzzy Systems, 2003. FUZZ '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1485268022","https://openalex.org/W1537786506","https://openalex.org/W1585005850","https://openalex.org/W1601763377","https://openalex.org/W1864967135","https://openalex.org/W2038128936","https://openalex.org/W2105934661","https://openalex.org/W2108068077","https://openalex.org/W2108742134","https://openalex.org/W2123930617","https://openalex.org/W2124776405","https://openalex.org/W2153776673","https://openalex.org/W2157453139","https://openalex.org/W2160413454","https://openalex.org/W2975461012","https://openalex.org/W6629043252","https://openalex.org/W6632023443","https://openalex.org/W6635046848","https://openalex.org/W6678851513","https://openalex.org/W6681158678"],"related_works":["https://openalex.org/W2103062922","https://openalex.org/W2162299404","https://openalex.org/W1035502194","https://openalex.org/W2182059946","https://openalex.org/W2164404293","https://openalex.org/W4206024512","https://openalex.org/W2966342863","https://openalex.org/W2483158495","https://openalex.org/W2900391131","https://openalex.org/W1657752397"],"abstract_inverted_index":{"Optimizing":[0],"the":[1,25,38,42,45,50,84,113,117,122,128,134,137,147,158,160,166,168],"membership":[2,29,114],"functions":[3,30,115],"of":[4,27,92,116,121,127,136],"a":[5,12,17,32,62,76],"fuzzy":[6,28,46,123,138,149,170],"system":[7,13,47,68,99],"can":[8,23],"be":[9],"viewed":[10],"as":[11,31],"identification":[14,69],"problem":[15],"for":[16,53,97],"nonlinear":[18,98],"dynamic":[19],"system.":[20],"Basically,":[21],"we":[22,104],"view":[24],"optimization":[26],"weighted":[33,85],"least-squares":[34,86],"minimization":[35,87],"problem,":[36,70,88],"where":[37],"error":[39],"vector":[40],"is":[41,61,75,80,140],"difference":[43],"between":[44],"outputs":[48,120],"and":[49,119],"target":[51],"values":[52],"those":[54],"outputs.":[55],"The":[56,125],"extended":[57,107],"Kalman":[58,108],"filter":[59,109],"algorithm":[60,78],"good":[63],"choice":[64],"to":[65,82,111],"solve":[66,83],"this":[67,102],"not":[71],"only":[72],"because":[73,91],"it":[74],"derivative-based":[77],"that":[79,146],"suitable":[81],"but":[89],"also":[90,141],"its":[93],"appealing":[94],"predictor-corrector":[95],"feature":[96],"model.":[100],"In":[101,156],"paper,":[103],"present":[105],"an":[106],"approach":[110],"optimize":[112],"inputs":[118],"controller.":[124],"effect":[126],"measurement":[129,161],"noise":[130,162],"covariance":[131,163],"R":[132,164],"on":[133,154],"convergence":[135],"controller":[139,150,171],"investigated.":[142],"Experimental":[143],"results":[144],"show":[145],"optimized":[148,169],"achieves":[151],"significant":[152],"improvement":[153],"performance.":[155],"addition,":[157],"smaller":[159],"is,":[165],"faster":[167],"would":[172],"converge.":[173]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}