{"id":"https://openalex.org/W2583697199","doi":"https://doi.org/10.1109/icassp.1981.1171202","title":"Sufficient excitation and stable reduced-order adaptive IIR filtering","display_name":"Sufficient excitation and stable reduced-order adaptive IIR filtering","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W2583697199","doi":"https://doi.org/10.1109/icassp.1981.1171202","mag":"2583697199"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1981.1171202","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171202","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5084679003","display_name":"C.R. Johnson","orcid":"https://orcid.org/0009-0009-9666-9457"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"C. Johnson","raw_affiliation_strings":["Department of Electrical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015736743","display_name":"Brian D. O. Anderson","orcid":"https://orcid.org/0000-0002-1493-4774"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"B. Anderson","raw_affiliation_strings":["Department of Electrical Engineering, University of Newcastle, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Newcastle, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5084679003"],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.37328187,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"534","last_page":"537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9884999990463257,"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":0.9884999990463257,"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/T11236","display_name":"Control Systems and Identification","score":0.9262999892234802,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9254999756813049,"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/bibo-stability","display_name":"BIBO stability","score":0.8920148611068726},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.7720236778259277},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.7478281855583191},{"id":"https://openalex.org/keywords/infinite-impulse-response","display_name":"Infinite impulse response","score":0.6679758429527283},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.6424537301063538},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5798184275627136},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.515403151512146},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4644036293029785},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3969191312789917},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3645729422569275},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.2504882216453552},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13880035281181335},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1043897271156311},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.09327414631843567},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07594224810600281}],"concepts":[{"id":"https://openalex.org/C96380407","wikidata":"https://www.wikidata.org/wiki/Q744737","display_name":"BIBO stability","level":3,"score":0.8920148611068726},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.7720236778259277},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7478281855583191},{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.6679758429527283},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.6424537301063538},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5798184275627136},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.515403151512146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4644036293029785},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3969191312789917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3645729422569275},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.2504882216453552},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13880035281181335},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1043897271156311},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.09327414631843567},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07594224810600281},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"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/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/icassp.1981.1171202","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171202","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/733802733","is_oa":false,"landing_page_url":"https://hdl.handle.net/1885/733802733","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1558147554","https://openalex.org/W2043056845","https://openalex.org/W2083394445","https://openalex.org/W2108806284","https://openalex.org/W2120899015","https://openalex.org/W2145086721","https://openalex.org/W2155870584","https://openalex.org/W2732116527","https://openalex.org/W4237719617"],"related_works":["https://openalex.org/W2091729203","https://openalex.org/W4312683511","https://openalex.org/W4242415127","https://openalex.org/W4250971755","https://openalex.org/W1823459984","https://openalex.org/W2121421562","https://openalex.org/W1572443740","https://openalex.org/W2118688818","https://openalex.org/W2137585259","https://openalex.org/W2069984818"],"abstract_inverted_index":{"A":[0],"perturbed":[1],"error":[2,12,37],"system":[3,38],"is":[4,39],"developed":[5],"to":[6,41],"describe":[7],"the":[8,23,54],"parameter":[9,57],"and":[10,56],"output":[11,55],"behaviors":[13],"of":[14,17,31,59],"reduced-order":[15],"application":[16],"adaptive":[18,25,63],"identifier/":[19],"filters":[20],"such":[21],"as":[22],"hyperstable":[24],"recursive":[26],"filter":[27],"(HARF).":[28],"Given":[29],"satisfaction":[30],"a":[32,43],"sufficient":[33],"excitation":[34],"condition,":[35],"this":[36],"shown":[40],"exhibit":[42],"bounded-input,":[44],"bounded-output":[45],"(BIBO)":[46],"property.":[47],"This":[48],"implies":[49],"that":[50],"despite":[51],"order":[52],"insufficiency":[53],"estimates":[58],"HARF":[60],"(and":[61],"similar":[62],"identifier/filter":[64],"algorithms)":[65],"remain":[66],"bounded.":[67]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}