{"id":"https://openalex.org/W2028623085","doi":"https://doi.org/10.1016/0005-1098(85)90062-7","title":"Tracking error bounds of adaptive nonstationary filtering","display_name":"Tracking error bounds of adaptive nonstationary filtering","publication_year":1985,"publication_date":"1985-05-01","ids":{"openalex":"https://openalex.org/W2028623085","doi":"https://doi.org/10.1016/0005-1098(85)90062-7","mag":"2028623085"},"language":"en","primary_location":{"id":"doi:10.1016/0005-1098(85)90062-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(85)90062-7","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","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/A5031130446","display_name":"Eweda Eweda","orcid":"https://orcid.org/0000-0002-6939-2204"},"institutions":[{"id":"https://openalex.org/I4210100308","display_name":"Military Technical College","ror":"https://ror.org/01337pb37","country_code":"EG","type":"education","lineage":["https://openalex.org/I4210100308"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Eweda Eweda","raw_affiliation_strings":["Military Technical College, Cairo, Egypt","Military Technical College, Cairo, Egypt#TAB#"],"affiliations":[{"raw_affiliation_string":"Military Technical College, Cairo, Egypt","institution_ids":["https://openalex.org/I4210100308"]},{"raw_affiliation_string":"Military Technical College, Cairo, Egypt#TAB#","institution_ids":["https://openalex.org/I4210100308"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037413131","display_name":"Odile Macchi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210097418","display_name":"Laboratoire des signaux et syst\u00e8mes","ror":"https://ror.org/00skw9v43","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I277688954","https://openalex.org/I4210097418","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Odile Macchi","raw_affiliation_strings":["Laboratoire des Signaux et Syst\u00e8mes, C.N.R.S.-E.S.E., Plateau de Moulon, 91190 Gif-sur-Yvette, France","Laboratoire des Signaux et Syst\u00e8mes, C.N.R.S.-E.S.E., Plateau de Moulon, 91190 Gif-sur-Yvette, France#TAB#"],"affiliations":[{"raw_affiliation_string":"Laboratoire des Signaux et Syst\u00e8mes, C.N.R.S.-E.S.E., Plateau de Moulon, 91190 Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210097418"]},{"raw_affiliation_string":"Laboratoire des Signaux et Syst\u00e8mes, C.N.R.S.-E.S.E., Plateau de Moulon, 91190 Gif-sur-Yvette, France#TAB#","institution_ids":["https://openalex.org/I4210097418"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031130446"],"corresponding_institution_ids":["https://openalex.org/I4210100308"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":5.4685,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.95660949,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"21","issue":"3","first_page":"293","last_page":"302"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9869999885559082,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/estimator","display_name":"Estimator","score":0.721993625164032},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6752060055732727},{"id":"https://openalex.org/keywords/tracking-error","display_name":"Tracking error","score":0.6482460498809814},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.6378365755081177},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6087518930435181},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.5753216743469238},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5334826707839966},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5318579077720642},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.46655887365341187},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.4143213629722595},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3930851221084595},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3616280257701874},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24190521240234375},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2312622368335724},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13458308577537537},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06897830963134766}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.721993625164032},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6752060055732727},{"id":"https://openalex.org/C183356978","wikidata":"https://www.wikidata.org/wiki/Q1779213","display_name":"Tracking error","level":3,"score":0.6482460498809814},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6378365755081177},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6087518930435181},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.5753216743469238},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5334826707839966},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5318579077720642},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.46655887365341187},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.4143213629722595},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3930851221084595},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3616280257701874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24190521240234375},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2312622368335724},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13458308577537537},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06897830963134766},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","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":1,"locations":[{"id":"doi:10.1016/0005-1098(85)90062-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(85)90062-7","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W115924267","https://openalex.org/W853885607","https://openalex.org/W1976738682","https://openalex.org/W1998922549","https://openalex.org/W2008965105","https://openalex.org/W2011491310","https://openalex.org/W2029976090","https://openalex.org/W2052149760","https://openalex.org/W2073361327","https://openalex.org/W2083394445","https://openalex.org/W2089317779","https://openalex.org/W2133247229","https://openalex.org/W2157698974","https://openalex.org/W2232822786","https://openalex.org/W2469837575","https://openalex.org/W2584405968","https://openalex.org/W4255862063","https://openalex.org/W6623694102","https://openalex.org/W6679929511","https://openalex.org/W6689758532","https://openalex.org/W6720221603"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W4366700029","https://openalex.org/W4285230481","https://openalex.org/W4385769873","https://openalex.org/W3125536267","https://openalex.org/W2274645452","https://openalex.org/W1999706086","https://openalex.org/W2521753262","https://openalex.org/W2359063982","https://openalex.org/W2360658320"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}