{"id":"https://openalex.org/W1495576814","doi":"https://doi.org/10.1109/ijcnn.2003.1223857","title":"RLS lattice algorithm using gradient based variable forgetting factor","display_name":"RLS lattice algorithm using gradient based variable forgetting factor","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W1495576814","doi":"https://doi.org/10.1109/ijcnn.2003.1223857","mag":"1495576814"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2003.1223857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2003.1223857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Joint Conference on Neural Networks, 2003.","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/A5110489903","display_name":"C.F. So","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"C.F. So","raw_affiliation_strings":["Department of Electrical Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong, China","Dept. of Electr. Eng., Hong Kong Polytech. Univ., China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Hong Kong Polytechnic University, Hung Hom, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Hong Kong Polytech. Univ., China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037222502","display_name":"Sin-Chun Ng","orcid":"https://orcid.org/0000-0002-2972-530X"},"institutions":[{"id":"https://openalex.org/I8679417","display_name":"Hong Kong Metropolitan University","ror":"https://ror.org/0349bsm71","country_code":"HK","type":"education","lineage":["https://openalex.org/I8679417"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S.C. Ng","raw_affiliation_strings":["School of Science and Technology, Open University of Hong Kong, Hong Kong, China","[The Open University of Hong Kong]"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, Open University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I8679417"]},{"raw_affiliation_string":"[The Open University of Hong Kong]","institution_ids":["https://openalex.org/I8679417"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011680578","display_name":"S.H. Leung","orcid":"https://orcid.org/0000-0003-2059-120X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S.H. Leung","raw_affiliation_strings":["Department of Electronic Engineering, City University of Hong Kong, Hong Kong, China","City University of Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110489903"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.05079866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1168","last_page":"1172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9994000196456909,"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/T11236","display_name":"Control Systems and Identification","score":0.995199978351593,"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/gradient-descent","display_name":"Gradient descent","score":0.7294482588768005},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6018138527870178},{"id":"https://openalex.org/keywords/gradient-method","display_name":"Gradient method","score":0.5743264555931091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47745564579963684},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.47211945056915283},{"id":"https://openalex.org/keywords/forgetting","display_name":"Forgetting","score":0.4551718831062317},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4481828510761261},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.445093035697937},{"id":"https://openalex.org/keywords/mean-square","display_name":"Mean square","score":0.4364508092403412},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.4215569496154785},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37529632449150085},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.2775523364543915},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18796128034591675},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1451592743396759},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13636380434036255},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1256125569343567},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08785635232925415},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.08389270305633545}],"concepts":[{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.7294482588768005},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6018138527870178},{"id":"https://openalex.org/C115680565","wikidata":"https://www.wikidata.org/wiki/Q5977448","display_name":"Gradient method","level":2,"score":0.5743264555931091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47745564579963684},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.47211945056915283},{"id":"https://openalex.org/C7149132","wikidata":"https://www.wikidata.org/wiki/Q1377840","display_name":"Forgetting","level":2,"score":0.4551718831062317},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4481828510761261},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.445093035697937},{"id":"https://openalex.org/C2988709989","wikidata":"https://www.wikidata.org/wiki/Q85784623","display_name":"Mean square","level":2,"score":0.4364508092403412},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.4215569496154785},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37529632449150085},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2775523364543915},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18796128034591675},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1451592743396759},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13636380434036255},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1256125569343567},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08785635232925415},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.08389270305633545},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2003.1223857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2003.1223857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Joint Conference on Neural Networks, 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W125854789","https://openalex.org/W1492221128","https://openalex.org/W1538882755","https://openalex.org/W1577454252","https://openalex.org/W1592593964","https://openalex.org/W1980265036","https://openalex.org/W1999542175","https://openalex.org/W2011818726","https://openalex.org/W2021496897","https://openalex.org/W2038085771","https://openalex.org/W2124776405","https://openalex.org/W2285257517","https://openalex.org/W4229680303","https://openalex.org/W6605069092","https://openalex.org/W6629420886","https://openalex.org/W6634629791","https://openalex.org/W6678851513"],"related_works":["https://openalex.org/W3091278439","https://openalex.org/W2846499288","https://openalex.org/W263682811","https://openalex.org/W2564172750","https://openalex.org/W3197592642","https://openalex.org/W2088605360","https://openalex.org/W3199158697","https://openalex.org/W2356977358","https://openalex.org/W2166435121","https://openalex.org/W2302465375"],"abstract_inverted_index":{"A":[0],"gradient":[1,36],"based":[2,29],"variable":[3],"forgetting":[4,25],"factor":[5,26],"(GVFF)":[6],"RLS":[7],"lattice":[8],"(RLSL)":[9],"algorithm":[10,49],"is":[11,20,28,63],"introduced":[12],"in":[13,68],"this":[14],"paper.":[15],"The":[16],"steepest":[17],"descent":[18],"approach":[19],"used":[21],"to":[22],"control":[23],"the":[24,31,35,38,44],"which":[27],"on":[30],"dynamic":[32],"equation":[33],"of":[34,37],"mean":[39,56],"square":[40,57],"error.":[41],"Compared":[42],"with":[43,53],"standard":[45],"RLSL":[46],"algorithm,":[47],"GVFF-RLSL":[48],"gives":[50],"fast":[51],"tracking":[52],"a":[54],"small":[55],"model":[58],"error":[59],"and":[60],"its":[61],"performance":[62],"not":[64],"degraded":[65],"much":[66],"even":[67],"low":[69],"signal-to-noise":[70],"ratios":[71],"(SNR)":[72],"for":[73],"time":[74],"varying":[75],"systems.":[76]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
