{"id":"https://openalex.org/W4401808476","doi":"https://doi.org/10.1109/iswcs61526.2024.10639168","title":"LMS Quasi-Newton and RLS Algorithms with Sparsity-Aware Updates applied to Communications","display_name":"LMS Quasi-Newton and RLS Algorithms with Sparsity-Aware Updates applied to Communications","publication_year":2024,"publication_date":"2024-07-14","ids":{"openalex":"https://openalex.org/W4401808476","doi":"https://doi.org/10.1109/iswcs61526.2024.10639168"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs61526.2024.10639168","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iswcs61526.2024.10639168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 19th International Symposium on Wireless Communication Systems (ISWCS)","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/A5025711863","display_name":"Tadeu N. Ferreira","orcid":"https://orcid.org/0000-0002-9964-9699"},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tadeu N. Ferreira","raw_affiliation_strings":["Engineering School Fluminense Federal University (UFF),Niteroi,RJ,Brazil,Zip 24210-240"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering School Fluminense Federal University (UFF),Niteroi,RJ,Brazil,Zip 24210-240","institution_ids":["https://openalex.org/I161127581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042264974","display_name":"Markus V. S. Lima","orcid":"https://orcid.org/0000-0002-7333-025X"},"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":false,"raw_author_name":"Markus V. S. Lima","raw_affiliation_strings":["Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019302005","display_name":"Marcello L. R. de Campos","orcid":"https://orcid.org/0000-0002-6737-589X"},"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":false,"raw_author_name":"Marcello L. R. de Campos","raw_affiliation_strings":["Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001906248","display_name":"Paulo S. R. Diniz","orcid":"https://orcid.org/0000-0002-1272-7368"},"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":false,"raw_author_name":"Paulo S. R. Diniz","raw_affiliation_strings":["Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poli &amp; COPPE Federal University of Rio de Janeiro (UFRJ),Rio de Janeiro,RJ,Brazil,Zip 21941-972","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13583633,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9872000217437744,"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/computer-science","display_name":"Computer science","score":0.7255868911743164},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.505516529083252}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7255868911743164},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.505516529083252}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs61526.2024.10639168","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iswcs61526.2024.10639168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 19th International Symposium on Wireless Communication Systems (ISWCS)","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":20,"referenced_works":["https://openalex.org/W1652842416","https://openalex.org/W2063675264","https://openalex.org/W2072927629","https://openalex.org/W2104866377","https://openalex.org/W2113191464","https://openalex.org/W2118659874","https://openalex.org/W2124622260","https://openalex.org/W2146023156","https://openalex.org/W2162604891","https://openalex.org/W2162689629","https://openalex.org/W2168349993","https://openalex.org/W2564016527","https://openalex.org/W3037288116","https://openalex.org/W3137617174","https://openalex.org/W3173138228","https://openalex.org/W4229680303","https://openalex.org/W4250589301","https://openalex.org/W4298304654","https://openalex.org/W4312258136","https://openalex.org/W4385460946"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"constrained":[3],"optimization":[4],"methods":[5],"with":[6],"a":[7,25,29,50,71],"sparsity-aware":[8,26],"Newton-type":[9],"direction":[10],"update":[11],"are":[12,57],"applied":[13],"to":[14],"adaptive":[15],"filtering.":[16],"Different":[17],"versions":[18],"of":[19,49,68,74,76,78,88],"the":[20,43,47,79,83,89,96],"proposed":[21,44,55,90],"algorithms,":[22],"which":[23],"include":[24],"RLS":[27],"and":[28,63],"CG":[30],"algorithm,":[31],"present":[32,70,92],"lower":[33],"computational":[34,72],"complexity":[35],"than":[36,95],"traditional":[37,80],"algorithms":[38,45,56,91,98],"based":[39],"on":[40],"LMS-Newton,":[41],"since":[42],"require":[46],"use":[48],"smaller":[51],"Hessian":[52],"estimate.":[53],"The":[54],"tested":[58],"in":[59,82,99],"acoustic":[60],"echo":[61],"cancellation":[62],"time-varying":[64],"channel":[65],"identification.":[66],"Some":[67],"them":[69],"reduction":[73],"25%":[75],"that":[77],"LMS-Newton":[81],"best":[84],"case":[85],"scenario.":[86],"Most":[87],"faster":[93],"convergence":[94],"benchmark":[97],"several":[100],"scenarios.":[101]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
