{"id":"https://openalex.org/W2049829792","doi":"https://doi.org/10.1109/lsp.2014.2360099","title":"Acoustic Echo Cancellation Using a Vector-Space-Based Adaptive Filtering Algorithm","display_name":"Acoustic Echo Cancellation Using a Vector-Space-Based Adaptive Filtering Algorithm","publication_year":2014,"publication_date":"2014-09-24","ids":{"openalex":"https://openalex.org/W2049829792","doi":"https://doi.org/10.1109/lsp.2014.2360099","mag":"2049829792"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2014.2360099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2014.2360099","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-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/A5044008055","display_name":"Yu Tsao","orcid":"https://orcid.org/0000-0001-6956-0418"},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]},{"id":"https://openalex.org/I29955533","display_name":"Center for Information Technology","ror":"https://ror.org/03jh5a977","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I29955533"]}],"countries":["TW","US"],"is_corresponding":true,"raw_author_name":"Yu Tsao","raw_affiliation_strings":["Academia Sinica, Research Center for Information Technology Innovation, Taipei, Taiwan","Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Academia Sinica, Research Center for Information Technology Innovation, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Research Center for Information Technology, Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I29955533"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038450527","display_name":"Shih\u2010Hau Fang","orcid":"https://orcid.org/0000-0003-1580-0257"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Hau Fang","raw_affiliation_strings":["Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan","Department of Electrical Engineering and Innova-tion Center for Big Data and Digital Convergence, Yuan Ze University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]},{"raw_affiliation_string":"Department of Electrical Engineering and Innova-tion Center for Big Data and Digital Convergence, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063789988","display_name":"Yaojung Shiao","orcid":"https://orcid.org/0000-0002-9543-237X"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yao Shiao","raw_affiliation_strings":["Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan","Department of Electrical Engineering and Innova-tion Center for Big Data and Digital Convergence, Yuan Ze University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]},{"raw_affiliation_string":"Department of Electrical Engineering and Innova-tion Center for Big Data and Digital Convergence, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044008055"],"corresponding_institution_ids":["https://openalex.org/I29955533","https://openalex.org/I4210086894"],"apc_list":null,"apc_paid":null,"fwci":2.523,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.88156364,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"22","issue":"3","first_page":"351","last_page":"355"},"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":0.9997000098228455,"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":0.9986000061035156,"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/adaptive-filter","display_name":"Adaptive filter","score":0.7745577096939087},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6412404775619507},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6315046548843384},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6293321847915649},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5857284069061279},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5384966731071472},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.45427215099334717},{"id":"https://openalex.org/keywords/kernel-adaptive-filter","display_name":"Kernel adaptive filter","score":0.446418821811676},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.3328339159488678},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11487454175949097},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08295580744743347}],"concepts":[{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.7745577096939087},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6412404775619507},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6315046548843384},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6293321847915649},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5857284069061279},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5384966731071472},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.45427215099334717},{"id":"https://openalex.org/C13107197","wikidata":"https://www.wikidata.org/wiki/Q6394192","display_name":"Kernel adaptive filter","level":4,"score":0.446418821811676},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.3328339159488678},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11487454175949097},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08295580744743347},{"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},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2014.2360099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2014.2360099","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1492775261","https://openalex.org/W1552250095","https://openalex.org/W1656104036","https://openalex.org/W1968020335","https://openalex.org/W1973991848","https://openalex.org/W1974056405","https://openalex.org/W1977144816","https://openalex.org/W1999542175","https://openalex.org/W2014590756","https://openalex.org/W2021843092","https://openalex.org/W2028587445","https://openalex.org/W2044704240","https://openalex.org/W2082009407","https://openalex.org/W2098795197","https://openalex.org/W2099273164","https://openalex.org/W2100505354","https://openalex.org/W2102226969","https://openalex.org/W2103537425","https://openalex.org/W2105591650","https://openalex.org/W2105618074","https://openalex.org/W2111411409","https://openalex.org/W2119099945","https://openalex.org/W2121647436","https://openalex.org/W2125234596","https://openalex.org/W2132591905","https://openalex.org/W2139210474","https://openalex.org/W2139578107","https://openalex.org/W2141793797","https://openalex.org/W2152286127","https://openalex.org/W2163748104","https://openalex.org/W2165108269","https://openalex.org/W2167090453","https://openalex.org/W2489547515","https://openalex.org/W4244494905","https://openalex.org/W6629448772","https://openalex.org/W6633074541","https://openalex.org/W6679669853"],"related_works":["https://openalex.org/W2354812741","https://openalex.org/W4205364631","https://openalex.org/W2035423492","https://openalex.org/W2156729252","https://openalex.org/W2172055867","https://openalex.org/W2078971444","https://openalex.org/W2023209729","https://openalex.org/W2371426832","https://openalex.org/W2358285185","https://openalex.org/W2057640784"],"abstract_inverted_index":{"A":[0],"novel":[1],"vector-space-based":[2],"adaptive":[3,42,66,92,118],"filtering":[4,119],"(VAF)":[5],"algorithm":[6,17],"for":[7,68,94,102],"acoustic":[8],"echo":[9],"cancellation":[10],"(AEC)":[11],"is":[12,61],"presented.":[13],"The":[14,99],"proposed":[15],"VAF":[16,31,82,109],"can":[18,83],"be":[19],"divided":[20],"into":[21],"two":[22],"phases:":[23],"offline":[24,29],"and":[25,85],"online.":[26],"In":[27],"the":[28,38,55,65,69,73,79,88,91,95],"phase,":[30,57],"constructs":[32],"a":[33,46,58],"vector":[34,75,80],"space":[35],"to":[36,63,116],"incorporate":[37],"prior":[39],"knowledge":[40],"of":[41,49,90],"filter":[43,67,93],"coefficients":[44],"from":[45],"wide":[47],"range":[48],"different":[50],"channel":[51],"characteristics.":[52],"Then,":[53],"in":[54],"online":[56],"mapping":[59],"function":[60],"derived":[62],"estimate":[64,87],"testing":[70,97],"condition":[71],"using":[72,78],"constructed":[74],"space.":[76],"By":[77],"space,":[81],"effectively":[84],"efficiently":[86],"parameters":[89],"unknown":[96],"condition.":[98],"experimental":[100],"results":[101],"three":[103],"designed":[104],"AEC":[105],"tasks":[106],"demonstrate":[107],"that":[108],"provides":[110],"notably":[111],"faster":[112],"convergence":[113],"rates":[114],"compared":[115],"conventional":[117],"methods.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}