{"id":"https://openalex.org/W2068765866","doi":"https://doi.org/10.1109/waspaa.2013.6701832","title":"A sparse nonuniformly partitioned multidelay filter for acoustic echo cancellation","display_name":"A sparse nonuniformly partitioned multidelay filter for acoustic echo cancellation","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2068765866","doi":"https://doi.org/10.1109/waspaa.2013.6701832","mag":"2068765866"},"language":"en","primary_location":{"id":"doi:10.1109/waspaa.2013.6701832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","raw_type":"proceedings-article"},"type":"conference-paper","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/A5000691788","display_name":"Daniele Giacobello","orcid":"https://orcid.org/0000-0001-8708-8604"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniele Giacobello","raw_affiliation_strings":["Beats by Dr. Dre, Santa Monica, CA","Beats by Dr. Dre, Santa Monica, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beats by Dr. Dre, Santa Monica, CA","institution_ids":[]},{"raw_affiliation_string":"Beats by Dr. Dre, Santa Monica, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059482778","display_name":"Joshua Atkins","orcid":"https://orcid.org/0000-0003-4099-5375"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joshua Atkins","raw_affiliation_strings":["Beats by Dr. Dre, Santa Monica, CA","Beats by Dr. Dre, Santa Monica, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beats by Dr. Dre, Santa Monica, CA","institution_ids":[]},{"raw_affiliation_string":"Beats by Dr. Dre, Santa Monica, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1296,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.77517679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"5","issue":null,"first_page":"1","last_page":"4"},"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":0.9995999932289124,"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":0.9987999796867371,"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/echo","display_name":"Echo (communications protocol)","score":0.7317841053009033},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.7242718935012817},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.7109235525131226},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6526148915290833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6501966118812561},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5950697660446167},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5835334062576294},{"id":"https://openalex.org/keywords/kernel-adaptive-filter","display_name":"Kernel adaptive filter","score":0.5063894987106323},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.46368733048439026},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.45213618874549866},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.324398010969162},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2581988573074341},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13707560300827026},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1081194281578064}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.7317841053009033},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.7242718935012817},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.7109235525131226},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6526148915290833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6501966118812561},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5950697660446167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5835334062576294},{"id":"https://openalex.org/C13107197","wikidata":"https://www.wikidata.org/wiki/Q6394192","display_name":"Kernel adaptive filter","level":4,"score":0.5063894987106323},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.46368733048439026},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.45213618874549866},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.324398010969162},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2581988573074341},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13707560300827026},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1081194281578064},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/waspaa.2013.6701832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/waspaa.2013.6701832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics","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":31,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1497479016","https://openalex.org/W1517416050","https://openalex.org/W1604569548","https://openalex.org/W1997175528","https://openalex.org/W1999542175","https://openalex.org/W2018980815","https://openalex.org/W2027282255","https://openalex.org/W2052769657","https://openalex.org/W2065804682","https://openalex.org/W2096943642","https://openalex.org/W2099464104","https://openalex.org/W2100556411","https://openalex.org/W2110505738","https://openalex.org/W2117076226","https://openalex.org/W2118718620","https://openalex.org/W2120102502","https://openalex.org/W2131636970","https://openalex.org/W2142127553","https://openalex.org/W2143394113","https://openalex.org/W2146842127","https://openalex.org/W2168837669","https://openalex.org/W2243774668","https://openalex.org/W2296319761","https://openalex.org/W2355546260","https://openalex.org/W4244937972","https://openalex.org/W4250589301","https://openalex.org/W6629953547","https://openalex.org/W6630851345","https://openalex.org/W6677759377","https://openalex.org/W6706491959"],"related_works":["https://openalex.org/W2354812741","https://openalex.org/W4205364631","https://openalex.org/W2035423492","https://openalex.org/W2172055867","https://openalex.org/W4248148385","https://openalex.org/W2078971444","https://openalex.org/W2023209729","https://openalex.org/W2371426832","https://openalex.org/W2347241083","https://openalex.org/W4206265731"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,30,82],"formulation":[6],"of":[7,39,51,72,77,85,88],"the":[8,18,36,40,48,52,70,78,86,89,100],"multidelay":[9,55,107],"adaptive":[10,41,79],"filter":[11,56],"for":[12,29,62,69],"acoustic":[13],"echo":[14,19],"cancellation":[15],"by":[16,57],"modeling":[17],"path":[20],"using":[21],"sparse":[22],"nonuniform":[23,26,113],"partitions.":[24,64],"The":[25,65],"partitioning":[27],"allows":[28,68],"low":[31],"algorithmic":[32],"delay":[33],"without":[34],"sacrificing":[35],"high":[37],"order":[38,87],"filter.":[42,90],"It":[43],"also":[44],"further":[45],"improves":[46],"upon":[47],"computational":[49],"efficiency":[50],"uniformly":[53],"partitioned":[54],"leveraging":[58],"larger":[59],"FFT":[60],"sizes":[61],"certain":[63],"sparsity":[66],"constraint":[67],"definition":[71],"active":[73],"and":[74,112],"inactive":[75],"regions":[76],"filter,":[80],"providing":[81],"better":[83],"estimate":[84],"Simulation":[91],"results":[92],"are":[93],"provided":[94],"showing":[95],"increased":[96],"convergence":[97],"speed":[98],"with":[99,109],"same":[101],"steady-state":[102],"misalignment":[103],"compared":[104],"to":[105],"traditional":[106],"filtering":[108],"both":[110],"uniform":[111],"partitioning.":[114]},"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
