{"id":"https://openalex.org/W2083419886","doi":"https://doi.org/10.1109/iscas.2013.6571897","title":"Acoustic feedback neutralization in digital hearing aids — A two adaptive filters-based solution","display_name":"Acoustic feedback neutralization in digital hearing aids — A two adaptive filters-based solution","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2083419886","doi":"https://doi.org/10.1109/iscas.2013.6571897","mag":"2083419886"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2013.6571897","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2013.6571897","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)","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/A5058941240","display_name":"Muhammad Tahir Akhtar","orcid":"https://orcid.org/0000-0001-5979-0682"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muhammad Tahir Akhtar","raw_affiliation_strings":["Department of Human System Science, Graduate School of Decision Sciences, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Univ. for Electro-Commun., Chofu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human System Science, Graduate School of Decision Sciences, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Univ. for Electro-Commun., Chofu, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026294946","display_name":"Akinori Nishihara","orcid":"https://orcid.org/0000-0002-0191-4328"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akinori Nishihara","raw_affiliation_strings":["Department of Human System Science, Graduate School of Decision Sciences, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Dept. of Human Syst. Sci., Tokyo Inst. of Technol., Ookayama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human System Science, Graduate School of Decision Sciences, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Human Syst. Sci., Tokyo Inst. of Technol., Ookayama, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8239,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.911485,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"4","issue":null,"first_page":"529","last_page":"532"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/adaptive-filter","display_name":"Adaptive filter","score":0.8509002327919006},{"id":"https://openalex.org/keywords/kernel-adaptive-filter","display_name":"Kernel adaptive filter","score":0.7016389966011047},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.659953236579895},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6513608694076538},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5453869104385376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5431365966796875},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.513009250164032},{"id":"https://openalex.org/keywords/root-raised-cosine-filter","display_name":"Root-raised-cosine filter","score":0.49997544288635254},{"id":"https://openalex.org/keywords/audio-feedback","display_name":"Audio feedback","score":0.4514145851135254},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.44831469655036926},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.44364091753959656},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2326487898826599},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.21552711725234985},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12567409873008728},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08168503642082214}],"concepts":[{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.8509002327919006},{"id":"https://openalex.org/C13107197","wikidata":"https://www.wikidata.org/wiki/Q6394192","display_name":"Kernel adaptive filter","level":4,"score":0.7016389966011047},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.659953236579895},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6513608694076538},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5453869104385376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5431365966796875},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.513009250164032},{"id":"https://openalex.org/C76826599","wikidata":"https://www.wikidata.org/wiki/Q1248611","display_name":"Root-raised-cosine filter","level":4,"score":0.49997544288635254},{"id":"https://openalex.org/C38956757","wikidata":"https://www.wikidata.org/wiki/Q716215","display_name":"Audio feedback","level":2,"score":0.4514145851135254},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.44831469655036926},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.44364091753959656},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2326487898826599},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.21552711725234985},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12567409873008728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08168503642082214},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2013.6571897","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2013.6571897","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)","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":14,"referenced_works":["https://openalex.org/W1527803547","https://openalex.org/W1606834912","https://openalex.org/W1963612207","https://openalex.org/W1989512020","https://openalex.org/W2021582597","https://openalex.org/W2043467869","https://openalex.org/W2103046682","https://openalex.org/W2121427759","https://openalex.org/W2130693895","https://openalex.org/W2141105309","https://openalex.org/W2148301995","https://openalex.org/W2158710540","https://openalex.org/W2158760189","https://openalex.org/W6636146520"],"related_works":["https://openalex.org/W2080577510","https://openalex.org/W2023209729","https://openalex.org/W2172055867","https://openalex.org/W2035423492","https://openalex.org/W2161933504","https://openalex.org/W1986086798","https://openalex.org/W2384319286","https://openalex.org/W4248148385","https://openalex.org/W2078971444","https://openalex.org/W2371426832"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,41,52,67,86,106,112],"novel":[6,122],"solution":[7,88],"for":[8,44],"continuous":[9],"acoustic":[10,118],"feedback":[11,119],"neutralization":[12],"in":[13,28],"the":[14,34,45,59,62,90,93,96,117,128,131,137,140,149,153,162,166],"digital":[15],"hearing":[16],"aids.":[17],"The":[18,30],"proposed":[19,125,167],"method":[20],"is":[21,38,124,144,157],"based":[22],"on":[23],"two":[24,132],"adaptive":[25,36,47,64,98,133,142,155],"filters":[26],"working":[27],"tandem.":[29],"error":[31],"signal":[32],"of":[33,116,139,152,165],"first":[35,63,141],"filter":[37,48,65,143,156],"used":[39],"as":[40,146,148],"desired":[42,74],"response":[43,75],"second":[46,97,154],"being":[49,103],"excited":[50,104],"by":[51,105],"low-level":[53,107],"(constant)":[54],"probe":[55,108],"signal.":[56],"Initially":[57],"at":[58,89],"start":[60],"up,":[61],"gives":[66],"fast":[68],"convergence,":[69],"however,":[70],"its":[71],"input":[72],"and":[73,81],"are":[76],"correlated":[77],"with":[78],"each":[79],"other":[80,94],"it":[82],"may":[83],"converge":[84],"to":[85,126],"biased":[87],"steady-state.":[91],"On":[92],"hand,":[95],"filter,":[99],"though":[100],"converging":[101],"slowly":[102],"signal,":[109],"would":[110],"give":[111],"good":[113],"steady-state":[114],"estimate":[115],"path.":[120],"A":[121],"strategy":[123],"exchange":[127],"weights":[129],"between":[130],"filters,":[134],"such":[135],"that":[136],"misconvergence":[138],"avoided,":[145],"well":[147],"initial":[150],"convergence":[151],"improved.":[158],"Computer":[159],"simulations":[160],"demonstrate":[161],"improved":[163],"performance":[164],"method.":[168]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}