{"id":"https://openalex.org/W2142537705","doi":"https://doi.org/10.1109/iscas.2003.1205855","title":"Extended RLS lattice adaptive filters","display_name":"Extended RLS lattice adaptive filters","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W2142537705","doi":"https://doi.org/10.1109/iscas.2003.1205855","mag":"2142537705"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205855","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '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/A5078577025","display_name":"Ricardo Merched","orcid":"https://orcid.org/0000-0001-5280-2767"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"R. Merched","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Federal University of Rio de Janeiro, Brazil","Dept. of Electron. & Comput. Eng., Fed. Univ. of Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Federal University of Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Dept. of Electron. & Comput. Eng., Fed. Univ. of Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5078577025"],"corresponding_institution_ids":["https://openalex.org/I122140584"],"apc_list":null,"apc_paid":null,"fwci":0.4427,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.67890413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"385"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/adaptive-filter","display_name":"Adaptive filter","score":0.7667660713195801},{"id":"https://openalex.org/keywords/orthonormal-basis","display_name":"Orthonormal basis","score":0.6814533472061157},{"id":"https://openalex.org/keywords/lattice-phase-equaliser","display_name":"Lattice phase equaliser","score":0.6690979599952698},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.6526010036468506},{"id":"https://openalex.org/keywords/recursive-least-squares-filter","display_name":"Recursive least squares filter","score":0.5218992829322815},{"id":"https://openalex.org/keywords/filtering-theory","display_name":"Filtering theory","score":0.4996061325073242},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4979369640350342},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.44872939586639404},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43722760677337646},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4195179045200348},{"id":"https://openalex.org/keywords/kernel-adaptive-filter","display_name":"Kernel adaptive filter","score":0.4142824709415436},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40868625044822693},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34083372354507446},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.2835887670516968},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13845562934875488},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.093779057264328},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.06827294826507568}],"concepts":[{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.7667660713195801},{"id":"https://openalex.org/C5806529","wikidata":"https://www.wikidata.org/wiki/Q2365325","display_name":"Orthonormal basis","level":2,"score":0.6814533472061157},{"id":"https://openalex.org/C111104540","wikidata":"https://www.wikidata.org/wiki/Q1807061","display_name":"Lattice phase equaliser","level":3,"score":0.6690979599952698},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.6526010036468506},{"id":"https://openalex.org/C145249878","wikidata":"https://www.wikidata.org/wiki/Q2835868","display_name":"Recursive least squares filter","level":3,"score":0.5218992829322815},{"id":"https://openalex.org/C2988922011","wikidata":"https://www.wikidata.org/wiki/Q5449244","display_name":"Filtering theory","level":2,"score":0.4996061325073242},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4979369640350342},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44872939586639404},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43722760677337646},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4195179045200348},{"id":"https://openalex.org/C13107197","wikidata":"https://www.wikidata.org/wiki/Q6394192","display_name":"Kernel adaptive filter","level":4,"score":0.4142824709415436},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40868625044822693},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34083372354507446},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.2835887670516968},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13845562934875488},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.093779057264328},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.06827294826507568},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205855","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W627666456","https://openalex.org/W1547069917","https://openalex.org/W1605744672","https://openalex.org/W1971963314","https://openalex.org/W1988451696","https://openalex.org/W2029246754","https://openalex.org/W2034932731","https://openalex.org/W2035288273","https://openalex.org/W2038085771","https://openalex.org/W2049536196","https://openalex.org/W2096743389","https://openalex.org/W2101903757","https://openalex.org/W2119016753","https://openalex.org/W2126164051","https://openalex.org/W2131863870","https://openalex.org/W2133298414","https://openalex.org/W2134577297","https://openalex.org/W2143822684","https://openalex.org/W2146109515","https://openalex.org/W2149590233","https://openalex.org/W2150600804","https://openalex.org/W2157850096","https://openalex.org/W2161398593","https://openalex.org/W2166603312","https://openalex.org/W2169135280"],"related_works":["https://openalex.org/W1843447117","https://openalex.org/W1990369008","https://openalex.org/W1640827179","https://openalex.org/W2105105123","https://openalex.org/W971640293","https://openalex.org/W2088199157","https://openalex.org/W1890018236","https://openalex.org/W4312096295","https://openalex.org/W2016687470","https://openalex.org/W1976772112"],"abstract_inverted_index":{"This":[0],"paper":[1],"solves":[2],"the":[3,15,22,38],"problem":[4],"of":[5,17,37],"developing":[6],"exact":[7],"fast":[8,40],"weighted":[9],"RLS":[10,42],"lattice":[11],"adaptive":[12,43],"filters":[13,44],"for":[14],"class":[16],"input":[18],"signals":[19],"induced":[20],"by":[21],"so-called":[23],"general":[24],"orthonormal":[25],"filter":[26],"models.":[27],"The":[28],"resulting":[29],"algorithm":[30],"can":[31],"be":[32],"viewed":[33],"as":[34],"a":[35],"counterpart":[36],"extended":[39],"fixed-order":[41],"recently":[45],"derived.":[46]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}