{"id":"https://openalex.org/W2142458999","doi":"https://doi.org/10.1109/tasl.2009.2019925","title":"Adaptive Combination of Proportionate Filters for Sparse Echo Cancellation","display_name":"Adaptive Combination of Proportionate Filters for Sparse Echo Cancellation","publication_year":2009,"publication_date":"2009-06-25","ids":{"openalex":"https://openalex.org/W2142458999","doi":"https://doi.org/10.1109/tasl.2009.2019925","mag":"2142458999"},"language":"en","primary_location":{"id":"doi:10.1109/tasl.2009.2019925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2009.2019925","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Audio, Speech, and Language Processing","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/A5046086664","display_name":"Jer\u00f3nimo Arenas\u2010Garc\u00eda","orcid":"https://orcid.org/0000-0003-4071-7068"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jer\u00d3nimo Arenas-Garcia","raw_affiliation_strings":["Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","Dept. of Signal 'Theor. & Commun., Univ. Carlos III de Madrid, Leganes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Dept. of Signal 'Theor. & Commun., Univ. Carlos III de Madrid, Leganes","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046532092","display_name":"An\u0131\u0301bal R. Figueiras-Vidal","orcid":"https://orcid.org/0000-0001-7068-9884"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"An\u00cdbal R. Figueiras-Vidal","raw_affiliation_strings":["Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","Dept. of Signal 'Theor. & Commun., Univ. Carlos III de Madrid, Leganes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganes, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Dept. of Signal 'Theor. & Commun., Univ. Carlos III de Madrid, Leganes","institution_ids":["https://openalex.org/I50357001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I50357001"],"apc_list":null,"apc_paid":null,"fwci":9.3719,"has_fulltext":false,"cited_by_count":101,"citation_normalized_percentile":{"value":0.98717794,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"17","issue":"6","first_page":"1087","last_page":"1098"},"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":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9986000061035156,"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/robustness","display_name":"Robustness (evolution)","score":0.7029193639755249},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6986764669418335},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6629630923271179},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4899258017539978},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.476056307554245},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46185553073883057},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.4544350504875183},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.44656211137771606},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44565701484680176},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43934890627861023},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08271768689155579},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07874190807342529}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7029193639755249},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6986764669418335},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6629630923271179},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4899258017539978},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.476056307554245},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46185553073883057},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.4544350504875183},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.44656211137771606},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44565701484680176},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43934890627861023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08271768689155579},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07874190807342529},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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},{"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/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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tasl.2009.2019925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2009.2019925","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320323770","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W1547069917","https://openalex.org/W1555108748","https://openalex.org/W1997175528","https://openalex.org/W2006825001","https://openalex.org/W2007233728","https://openalex.org/W2043467869","https://openalex.org/W2065804682","https://openalex.org/W2069317438","https://openalex.org/W2098294667","https://openalex.org/W2098940131","https://openalex.org/W2099464104","https://openalex.org/W2102226767","https://openalex.org/W2103644547","https://openalex.org/W2105666660","https://openalex.org/W2108816505","https://openalex.org/W2110048802","https://openalex.org/W2114195249","https://openalex.org/W2129016647","https://openalex.org/W2129629082","https://openalex.org/W2133524265","https://openalex.org/W2143643945","https://openalex.org/W2150419720","https://openalex.org/W2152264220","https://openalex.org/W2155989407","https://openalex.org/W2163732756","https://openalex.org/W2169483529","https://openalex.org/W2171604352","https://openalex.org/W2538965586","https://openalex.org/W2610805269","https://openalex.org/W3145321633","https://openalex.org/W4243330440","https://openalex.org/W6633124479","https://openalex.org/W6684191799"],"related_works":["https://openalex.org/W2954392969","https://openalex.org/W2162631815","https://openalex.org/W3124166275","https://openalex.org/W2026859618","https://openalex.org/W2358531026","https://openalex.org/W812148123","https://openalex.org/W2103984789","https://openalex.org/W2004466918","https://openalex.org/W2112363686","https://openalex.org/W1550896938"],"abstract_inverted_index":{"Proportionate":[0,31],"adaptive":[1,70],"filters,":[2],"such":[3],"as":[4,21,90,92],"those":[5],"based":[6],"on":[7],"the":[8,26,37,65,95,105,108,126,129],"improved":[9,34],"proportionate":[10],"normalized":[11,27],"least-mean-square":[12,28],"(IPNLMS)":[13],"algorithm,":[14],"have":[15],"been":[16],"proposed":[17],"for":[18],"echo":[19,38,145],"cancellation":[20,146],"an":[22],"interesting":[23],"alternative":[24],"to":[25,46,79,83,93,123],"(NLMS)":[29],"filter.":[30,131],"schemes":[32],"offer":[33],"performance":[35],"when":[36],"path":[39],"is":[40,120],"sparse,":[41],"but":[42],"are":[43,72,138],"still":[44],"subject":[45],"some":[47],"compromises":[48],"regarding":[49],"their":[50],"convergence":[51,98],"properties":[52],"and":[53,141],"steady-state":[54,100],"error.":[55],"In":[56],"this":[57],"paper,":[58],"we":[59],"study":[60],"how":[61],"combination":[62,117],"schemes,":[63],"where":[64],"outputs":[66],"of":[67,88,97,107,128,134],"two":[68],"independent":[69],"filters":[71,137],"adaptively":[73],"mixed":[74],"together,":[75],"can":[76],"be":[77],"used":[78],"increase":[80],"IPNLMS":[81,130],"robustness":[82],"channels":[84],"with":[85],"different":[86],"degrees":[87],"sparsity,":[89],"well":[91],"alleviate":[94],"rate":[96],"versus":[99],"misadjustment":[101],"tradeoff":[102],"imposed":[103],"by":[104],"selection":[106],"step":[109],"size.":[110],"We":[111],"also":[112],"introduce":[113],"a":[114],"new":[115],"block-based":[116],"scheme":[118],"which":[119],"specifically":[121],"designed":[122],"further":[124],"exploit":[125],"characteristics":[127],"The":[132],"advantages":[133],"these":[135],"combined":[136],"justified":[139],"theoretically":[140],"illustrated":[142],"in":[143],"several":[144],"scenarios.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":10}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
