{"id":"https://openalex.org/W1829005319","doi":"https://doi.org/10.1109/iscas.2003.1205862","title":"A new algorithm for howling detection [acoustic feedback howling]","display_name":"A new algorithm for howling detection [acoustic feedback howling]","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W1829005319","doi":"https://doi.org/10.1109/iscas.2003.1205862","mag":"1829005319"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","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/A5067500170","display_name":"Jianqiang Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqiang Wei","raw_affiliation_strings":["Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","Inst. of Acoust., Acad. Sinica, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210099069"]},{"raw_affiliation_string":"Inst. of Acoust., Acad. Sinica, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102058332","display_name":"Limin Du","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Du","raw_affiliation_strings":["Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","Inst. of Acoust., Acad. Sinica, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210099069"]},{"raw_affiliation_string":"Inst. of Acoust., Acad. Sinica, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100457747","display_name":"Zhe Chen","orcid":"https://orcid.org/0000-0003-1214-0564"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Chen","raw_affiliation_strings":["Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","Inst. of Acoust., Acad. Sinica, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210099069"]},{"raw_affiliation_string":"Inst. of Acoust., Acad. Sinica, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080791396","display_name":"Fuliang Yin","orcid":"https://orcid.org/0000-0003-2642-8489"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuliang Yin","raw_affiliation_strings":["Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","Inst. of Acoust., Acad. Sinica, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Acoustics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210099069"]},{"raw_affiliation_string":"Inst. of Acoust., Acad. Sinica, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210099069"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"409"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9969000220298767,"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":0.7368851900100708},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5854161977767944},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5018889904022217},{"id":"https://openalex.org/keywords/feedback-loop","display_name":"Feedback loop","score":0.5000138282775879},{"id":"https://openalex.org/keywords/audio-feedback","display_name":"Audio feedback","score":0.487382709980011},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.4430009722709656},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4361031949520111},{"id":"https://openalex.org/keywords/loop","display_name":"Loop (graph theory)","score":0.4187818765640259},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4140612483024597},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3406950831413269},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.19286754727363586},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1881786584854126},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.14135012030601501},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08502829074859619},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05918344855308533}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7368851900100708},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5854161977767944},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5018889904022217},{"id":"https://openalex.org/C186886427","wikidata":"https://www.wikidata.org/wiki/Q5441213","display_name":"Feedback loop","level":2,"score":0.5000138282775879},{"id":"https://openalex.org/C38956757","wikidata":"https://www.wikidata.org/wiki/Q716215","display_name":"Audio feedback","level":2,"score":0.487382709980011},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.4430009722709656},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4361031949520111},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.4187818765640259},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4140612483024597},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3406950831413269},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.19286754727363586},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1881786584854126},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.14135012030601501},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08502829074859619},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05918344855308533},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W627264453","https://openalex.org/W1492221128","https://openalex.org/W1766888123","https://openalex.org/W1968020335","https://openalex.org/W2030011395","https://openalex.org/W2068030437","https://openalex.org/W2110075977","https://openalex.org/W2478884216","https://openalex.org/W2895674046","https://openalex.org/W6619887027","https://openalex.org/W6629420886","https://openalex.org/W6637883433","https://openalex.org/W7045474554"],"related_works":["https://openalex.org/W3134768022","https://openalex.org/W2140031025","https://openalex.org/W2535662549","https://openalex.org/W2736188520","https://openalex.org/W2370495293","https://openalex.org/W2148927808","https://openalex.org/W2073698919","https://openalex.org/W2182582018","https://openalex.org/W1989489135","https://openalex.org/W1996409507"],"abstract_inverted_index":{"In":[0],"this":[1,55],"paper,":[2],"we":[3],"propose":[4],"a":[5,42],"new":[6],"algorithm":[7,31],"for":[8],"the":[9,29,52],"detection":[10,44],"of":[11,28,54],"howling":[12],"signals":[13],"employing":[14],"an":[15],"LMS":[16],"adaptive":[17],"notch":[18],"filter":[19],"and":[20,40],"digital":[21],"phase":[22],"locked":[23],"loop.":[24],"The":[25],"main":[26],"advantages":[27],"proposed":[30],"are":[32,48],"that":[33],"it":[34],"has":[35,41],"very":[36],"low":[37],"computational":[38],"complexity":[39],"short":[43],"delay.":[45],"Computer":[46],"simulations":[47],"given":[49],"to":[50],"demonstrate":[51],"performance":[53],"method.":[56]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}