{"id":"https://openalex.org/W2143643945","doi":"https://doi.org/10.1109/icassp.2002.5744994","title":"An improved PNLMS algorithm","display_name":"An improved PNLMS algorithm","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2143643945","doi":"https://doi.org/10.1109/icassp.2002.5744994","mag":"2143643945"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5744994","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744994","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["Bell Laboratories, Lucent Technologies, Inc., NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Lucent Technologies, Inc., NJ, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109552184","display_name":"Steven L. Gay","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steven L. Gay","raw_affiliation_strings":["Bell Laboratories, Lucent Technologies, Inc., NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Lucent Technologies, Inc., NJ, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071376063"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":18.0889,"has_fulltext":false,"cited_by_count":554,"citation_normalized_percentile":{"value":0.9978355,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"1881"},"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":0.9975000023841858,"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":0.9962999820709229,"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/impulse-response","display_name":"Impulse response","score":0.6260719299316406},{"id":"https://openalex.org/keywords/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.6131845116615295},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5860287547111511},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5762073397636414},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.571306049823761},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5558644533157349},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.47428232431411743},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.45423856377601624},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11759546399116516},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11413398385047913}],"concepts":[{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.6260719299316406},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.6131845116615295},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5860287547111511},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5762073397636414},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.571306049823761},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5558644533157349},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.47428232431411743},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.45423856377601624},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11759546399116516},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11413398385047913},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5744994","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5744994","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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":5,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1999542175","https://openalex.org/W2099464104","https://openalex.org/W2129629082","https://openalex.org/W3158530718"],"related_works":["https://openalex.org/W2287235845","https://openalex.org/W156274020","https://openalex.org/W4388903858","https://openalex.org/W2586228848","https://openalex.org/W2081837274","https://openalex.org/W2253481662","https://openalex.org/W1998353256","https://openalex.org/W2272518678","https://openalex.org/W2357454918","https://openalex.org/W2163053524"],"abstract_inverted_index":{"Recently,":[0],"the":[1,20,36,43,48,58,80,102,111,123,126],"proportionate":[2],"normalized":[3,21],"least":[4,22],"mean":[5,23],"square":[6,24],"(PNLMS)":[7],"algorithm":[8,113],"was":[9],"developed":[10],"for":[11],"use":[12],"in":[13,61,105],"network":[14],"echo":[15,37],"cancelers.":[16],"In":[17,67,89],"comparison":[18],"to":[19,85],"(NLMS)":[25],"algorithm,":[26],"PNLMS":[27,49,62,77],"has":[28],"very":[29],"fast":[30],"initial":[31],"convergence":[32],"and":[33,120],"tracking":[34],"when":[35,42,79],"path":[38],"is":[39,46,63,83,98],"sparse.":[40],"Unfortunately,":[41],"impulse":[44,81,127],"response":[45,82,128],"dispersive,":[47],"converges":[50],"much":[51],"slower":[52],"than":[53,101,118],"NLMS.":[54],"This":[55],"implies":[56],"that":[57,72,97,110],"rule":[59,96],"proposed":[60],"far":[64],"from":[65,76],"optimal.":[66],"many":[68],"simulations,":[69],"it":[70],"seems":[71],"we":[73,92],"fully":[74],"benefit":[75],"only":[78],"close":[84],"a":[86,94],"delta":[87],"function.":[88],"this":[90],"paper,":[91],"propose":[93],"new":[95,112],"more":[99],"reliable":[100],"one":[103],"used":[104],"PNLMS.":[106],"Many":[107],"simulations":[108],"show":[109],"(improved":[114],"PNLMS)":[115],"performs":[116],"better":[117],"NLMS":[119],"PNLMS,":[121],"whatever":[122],"nature":[124],"of":[125],"is.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":25},{"year":2020,"cited_by_count":33},{"year":2019,"cited_by_count":35},{"year":2018,"cited_by_count":40},{"year":2017,"cited_by_count":46},{"year":2016,"cited_by_count":45},{"year":2015,"cited_by_count":43},{"year":2014,"cited_by_count":35},{"year":2013,"cited_by_count":25},{"year":2012,"cited_by_count":25}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}