{"id":"https://openalex.org/W2108674068","doi":"https://doi.org/10.21437/interspeech.2009-684","title":"Soft decision-based acoustic echo suppression in a frequency domain","display_name":"Soft decision-based acoustic echo suppression in a frequency domain","publication_year":2009,"publication_date":"2009-09-06","ids":{"openalex":"https://openalex.org/W2108674068","doi":"https://doi.org/10.21437/interspeech.2009-684","mag":"2108674068"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2009-684","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-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/A5110363791","display_name":"Yun-Sik Park","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yun-Sik Park","raw_affiliation_strings":["Inha University, Incheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101119269","display_name":"Ji-Hyun Song","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Hyun Song","raw_affiliation_strings":["Inha University, Incheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107790775","display_name":"Jae-Hun Choi","orcid":"https://orcid.org/0009-0001-1332-3883"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Hun Choi","raw_affiliation_strings":["Inha University, Incheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002418613","display_name":"Joon\u2010Hyuk Chang","orcid":"https://orcid.org/0000-0003-2610-2323"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joon-Hyuk Chang","raw_affiliation_strings":["Inha University, Incheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14221368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2599","last_page":"2602"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9998999834060669,"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":0.9998000264167786,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.7740959525108337},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6646025776863098},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6305378675460815},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6045822501182556},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.535412073135376},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4750877916812897},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4418320059776306},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.44130781292915344},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37635180354118347},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36943191289901733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14915207028388977},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09300917387008667}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.7740959525108337},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6646025776863098},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6305378675460815},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6045822501182556},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.535412073135376},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4750877916812897},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4418320059776306},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.44130781292915344},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37635180354118347},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36943191289901733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14915207028388977},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09300917387008667},{"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2009-684","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1538882755","https://openalex.org/W1948357167","https://openalex.org/W1968974490","https://openalex.org/W1975301756","https://openalex.org/W2004465649","https://openalex.org/W2034610928","https://openalex.org/W2049241792","https://openalex.org/W2121894251","https://openalex.org/W2121973264","https://openalex.org/W2133011550","https://openalex.org/W2135400930","https://openalex.org/W2160929309","https://openalex.org/W2165895664","https://openalex.org/W2242377019"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368","https://openalex.org/W1879092539"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,17],"novel":[6],"acoustic":[7],"echo":[8,72],"suppression":[9,73],"(AES)":[10],"technique":[11],"based":[12,49],"on":[13,50],"soft":[14,41],"decision":[15],"in":[16],"frequency":[18],"domain.":[19],"The":[20],"proposed":[21,79],"approach":[22],"provides":[23],"an":[24],"efcient":[25],"and":[26,43,59,91],"unied":[27],"frame-":[28],"work":[29],"for":[30],"such":[31],"procedures":[32],"as":[33],"AES":[34,37,80,98],"gain":[35,38],"computation,":[36],"modication":[39],"using":[40],"decision,":[42],"estimation":[44],"of":[45,56,63,77],"relevant":[46],"pa-":[47],"rameters":[48],"the":[51,57,64,69,78,96],"same":[52],"statistical":[53],"model":[54],"assumption":[55],"near-end":[58],"far-end":[60],"signal":[61],"instead":[62],"conventional":[65,97],"strate-":[66],"gies":[67],"requiring":[68],"additional":[70],"residual":[71],"(RES)":[74],"step.":[75],"Performances":[76],"algorithm":[81],"are":[82,100],"evalu-":[83],"ated":[84],"by":[85],"objective":[86],"tests":[87],"under":[88],"various":[89],"environments":[90],"better":[92],"results":[93],"compared":[94],"with":[95],"method":[99],"ob-":[101],"tained.":[102]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
