{"id":"https://openalex.org/W2136508948","doi":"https://doi.org/10.1109/icassp.2012.6288616","title":"Sparse diffusion LMS for distributed adaptive estimation","display_name":"Sparse diffusion LMS for distributed adaptive estimation","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2136508948","doi":"https://doi.org/10.1109/icassp.2012.6288616","mag":"2136508948"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/233405","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000852147","display_name":"Paolo Di Lorenzo","orcid":"https://orcid.org/0000-0002-4130-3177"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Paolo Di Lorenzo","raw_affiliation_strings":["DIET, University of Roma La Sapienza, Rome, Italy","\u201cSapienza\u201d University of Rome, DIET, Via Eudossiana 18, 00184, Italy"],"affiliations":[{"raw_affiliation_string":"DIET, University of Roma La Sapienza, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"\u201cSapienza\u201d University of Rome, DIET, Via Eudossiana 18, 00184, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084159640","display_name":"Sergio Barbarossa","orcid":"https://orcid.org/0000-0001-9846-8741"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sergio Barbarossa","raw_affiliation_strings":["DIET, University of Roma La Sapienza, Rome, Italy","\u201cSapienza\u201d University of Rome, DIET, Via Eudossiana 18, 00184, Italy"],"affiliations":[{"raw_affiliation_string":"DIET, University of Roma La Sapienza, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"\u201cSapienza\u201d University of Rome, DIET, Via Eudossiana 18, 00184, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091103447","display_name":"Ali H. Sayed","orcid":"https://orcid.org/0000-0002-5125-5519"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali H. Sayed","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","[Electrical Engineering Dept., University of California, Los Angeles, 90095, USA]"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"[Electrical Engineering Dept., University of California, Los Angeles, 90095, USA]","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5000852147"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":4.2177,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.94261123,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3281","last_page":"3284"},"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":0.9994999766349792,"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":0.9993000030517578,"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/computer-science","display_name":"Computer science","score":0.6962530612945557},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.5918294191360474},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5890008807182312},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5850722193717957},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5452539920806885},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.5217283964157104},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5138409733772278},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47463545203208923},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4679511785507202},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25168830156326294},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17131328582763672}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6962530612945557},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.5918294191360474},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5890008807182312},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5850722193717957},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5452539920806885},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5217283964157104},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5138409733772278},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47463545203208923},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4679511785507202},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25168830156326294},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17131328582763672},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2012.6288616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.epfl.ch:233405","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/233405","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:iris.uniroma1.it:11573/509786","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/509786","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:233405","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/233405","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2098674248","https://openalex.org/W2104266187","https://openalex.org/W2107861471","https://openalex.org/W2108924122","https://openalex.org/W2113661696","https://openalex.org/W2115671189","https://openalex.org/W2118776392","https://openalex.org/W2121820607","https://openalex.org/W2135046866","https://openalex.org/W2151565294","https://openalex.org/W2153966940","https://openalex.org/W2155599957","https://openalex.org/W2295549646","https://openalex.org/W3139847728","https://openalex.org/W6674616871","https://openalex.org/W6680156768"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2127076901"],"abstract_inverted_index":{"The":[0,28],"goal":[1],"of":[2,42,52,71],"this":[3],"paper":[4],"is":[5],"to":[6,20,38],"propose":[7],"diffusion":[8,44,64],"LMS":[9],"techniques":[10],"for":[11],"distributed":[12],"estimation":[13],"over":[14],"adaptive":[15],"networks,":[16],"which":[17],"are":[18],"able":[19],"exploit":[21],"sparsity":[22,77],"in":[23,35],"the":[24,40,43,53,62,69,72,76,80],"underlying":[25],"system":[26],"model.":[27],"approach":[29],"relies":[30],"on":[31,79],"convex":[32],"regularization,":[33],"common":[34],"compressive":[36],"sensing,":[37],"improve":[39],"performance":[41,50],"strategies.":[45],"We":[46],"provide":[47],"convergence":[48],"and":[49],"analysis":[51],"proposed":[54,73],"method,":[55],"showing":[56],"under":[57,75],"what":[58],"conditions":[59],"it":[60],"outperforms":[61],"unregularized":[63],"version.":[65],"Simulation":[66],"results":[67],"illustrate":[68],"advantage":[70],"filter":[74],"assumption":[78],"true":[81],"coefficient":[82],"vector.":[83]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}