{"id":"https://openalex.org/W3103441200","doi":"https://doi.org/10.1109/taslp.2020.3038526","title":"Proportionate Adaptive Filtering Algorithms Derived Using an Iterative Reweighting Framework","display_name":"Proportionate Adaptive Filtering Algorithms Derived Using an Iterative Reweighting Framework","publication_year":2020,"publication_date":"2020-11-17","ids":{"openalex":"https://openalex.org/W3103441200","doi":"https://doi.org/10.1109/taslp.2020.3038526","mag":"3103441200","pmid":"https://pubmed.ncbi.nlm.nih.gov/33778097"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2020.3038526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3038526","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"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/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7996480","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028862537","display_name":"Ching-Hua Lee","orcid":"https://orcid.org/0000-0001-6116-3653"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ching-Hua Lee","raw_affiliation_strings":["The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108088237","display_name":"Bhaskar D. Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhaskar D. Rao","raw_affiliation_strings":["The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077524190","display_name":"Harinath Garudadri","orcid":"https://orcid.org/0000-0003-0456-0956"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harinath Garudadri","raw_affiliation_strings":["The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"The authors are with the Department of Electrical and Computer Engineering, University of California, San Diego, CA 92093 USA","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028862537"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":1.2324,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.7647897,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"29","issue":null,"first_page":"171","last_page":"186"},"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":0.9987000226974487,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.707928478717804},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6459539532661438},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5888110995292664},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.554487407207489},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4566461443901062},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4522720277309418},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.44508904218673706},{"id":"https://openalex.org/keywords/diagonal","display_name":"Diagonal","score":0.4402417540550232},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4114801287651062},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37667396664619446},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36570286750793457},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14720594882965088}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.707928478717804},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6459539532661438},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5888110995292664},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.554487407207489},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4566461443901062},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4522720277309418},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.44508904218673706},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.4402417540550232},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4114801287651062},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37667396664619446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36570286750793457},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14720594882965088},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taslp.2020.3038526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3038526","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"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/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmid:33778097","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33778097","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM transactions on audio, speech, and language processing","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7996480","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7996480","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE/ACM Trans Audio Speech Lang Process","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:7996480","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7996480","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE/ACM Trans Audio Speech Lang Process","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2074204605","display_name":null,"funder_award_id":"R01DC015436","funder_id":"https://openalex.org/F4320337352","funder_display_name":"National Institute on Deafness and Other Communication Disorders"},{"id":"https://openalex.org/G4235596156","display_name":null,"funder_award_id":"R33DC015046","funder_id":"https://openalex.org/F4320337352","funder_display_name":"National Institute on Deafness and Other Communication Disorders"},{"id":"https://openalex.org/G5379624451","display_name":null,"funder_award_id":"1838830","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"},{"id":"https://openalex.org/F4320337352","display_name":"National Institute on Deafness and Other Communication Disorders","ror":"https://ror.org/04mhx6838"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W130830878","https://openalex.org/W579217810","https://openalex.org/W1521990686","https://openalex.org/W1563554568","https://openalex.org/W1981035919","https://openalex.org/W1982398019","https://openalex.org/W2023760577","https://openalex.org/W2032051231","https://openalex.org/W2061288522","https://openalex.org/W2063675264","https://openalex.org/W2065804682","https://openalex.org/W2076608530","https://openalex.org/W2078204800","https://openalex.org/W2095106682","https://openalex.org/W2096943642","https://openalex.org/W2098674248","https://openalex.org/W2098743149","https://openalex.org/W2099273164","https://openalex.org/W2099464104","https://openalex.org/W2107861471","https://openalex.org/W2112970317","https://openalex.org/W2122315118","https://openalex.org/W2127076901","https://openalex.org/W2135046866","https://openalex.org/W2143163931","https://openalex.org/W2143643945","https://openalex.org/W2146725538","https://openalex.org/W2152141981","https://openalex.org/W2160536217","https://openalex.org/W2161765392","https://openalex.org/W2166221887","https://openalex.org/W2166879193","https://openalex.org/W2168745297","https://openalex.org/W2199011767","https://openalex.org/W2293909378","https://openalex.org/W2296319761","https://openalex.org/W2328489822","https://openalex.org/W2480818744","https://openalex.org/W2489547515","https://openalex.org/W2508393166","https://openalex.org/W2513791030","https://openalex.org/W2767036578","https://openalex.org/W2767319944","https://openalex.org/W3013718341","https://openalex.org/W3099579977","https://openalex.org/W3115447540","https://openalex.org/W3145321633","https://openalex.org/W3215393340","https://openalex.org/W4250589301","https://openalex.org/W4285719527","https://openalex.org/W4292230442","https://openalex.org/W6674616871","https://openalex.org/W6681126137","https://openalex.org/W7017164579"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2027972911","https://openalex.org/W2157978810","https://openalex.org/W2597809628","https://openalex.org/W2127076901"],"abstract_inverted_index":{"In":[0,172],"this":[1,173],"paper,":[2],"based":[3],"on":[4,99],"sparsity-promoting":[5],"regularization":[6,115],"techniques":[7],"from":[8,77],"the":[9,28,40,45,52,56,62,66,78,81,100,114,120,126,143,146,168,199],"sparse":[10,19],"signal":[11],"recovery":[12],"(SSR)":[13],"area,":[14],"least":[15],"mean":[16],"square":[17],"(LMS)-type":[18],"adaptive":[20],"filtering":[21],"algorithms":[22,106],"are":[23,194],"derived.":[24],"The":[25,153],"approach":[26],"mimics":[27],"iterative":[29],"reweighted":[30],"<i>\u2113</i>":[31,34],"<sub>2</sub>":[32],"and":[33,130,155,189,209],"<sub>1</sub>":[35],"SSR":[36],"methods":[37],"that":[38,50,107],"majorize":[39],"regularized":[41,67],"objective":[42,68],"function":[43],"during":[44],"optimization":[46],"process.":[47],"We":[48],"show":[49],"introducing":[51],"majorizers":[53],"leads":[54,85,124],"to":[55,86,104,117,125],"same":[57],"algorithm":[58],"as":[59,70],"simply":[60],"using":[61],"gradient":[63],"update":[64],"of":[65,145,186],"function,":[69],"is":[71],"done":[72],"in":[73,119,167,196,206],"existing":[74],"approaches.":[75],"Different":[76],"past":[79],"works,":[80],"reweighting":[82],"formulation":[83],"naturally":[84],"an":[87],"affine":[88],"scaling":[89],"transformation":[90],"(AST)":[91],"strategy,":[92],"which":[93,136],"effectively":[94],"introduces":[95],"a":[96,177,183],"diagonal":[97],"weighting":[98],"gradient,":[101],"giving":[102],"rise":[103],"new":[105,178],"demonstrate":[108],"improved":[109],"convergence":[110,161],"properties.":[111],"Interestingly,":[112],"setting":[113],"coefficient":[116],"zero":[118],"proposed":[121],"AST-based":[122],"framework":[123],"Sparsity-promoting":[127,131],"LMS":[128,133],"(SLMS)":[129],"Normalized":[132],"(SNLMS)":[134],"algorithms,":[135,188],"exploit":[137],"but":[138],"do":[139],"not":[140],"strictly":[141],"enforce":[142],"sparsity":[144,164],"system":[147,170],"response":[148],"if":[149],"it":[150],"already":[151],"exists.":[152],"SLMS":[154],"SNLMS":[156],"realize":[157],"proportionate":[158,187],"adaptation":[159],"for":[160,180],"speedup":[162],"should":[163],"be":[165],"present":[166],"underlying":[169,200],"response.":[171],"manner,":[174],"we":[175],"develop":[176],"way":[179],"rigorously":[181],"deriving":[182],"large":[184],"class":[185],"also":[190],"explain":[191],"why":[192],"they":[193],"useful":[195],"applications":[197],"where":[198],"systems":[201],"admit":[202],"certain":[203],"sparsity,":[204],"e.g.,":[205],"acoustic":[207],"echo":[208],"feedback":[210],"cancellation.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-02-25T08:12:03.925757","created_date":"2025-10-10T00:00:00"}
