{"id":"https://openalex.org/W2154031009","doi":"https://doi.org/10.21437/eurospeech.2003-172","title":"Feature selection for the classification of crosstalk in multi-channel audio","display_name":"Feature selection for the classification of crosstalk in multi-channel audio","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2154031009","doi":"https://doi.org/10.21437/eurospeech.2003-172","mag":"2154031009"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2003-172","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1842/1099","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028477651","display_name":"Stuart N. Wrigley","orcid":"https://orcid.org/0000-0002-3689-8292"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Stuart N. Wrigley","raw_affiliation_strings":["Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080527909","display_name":"Guy J. Brown","orcid":"https://orcid.org/0000-0001-8565-5476"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Guy J. Brown","raw_affiliation_strings":["Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031222393","display_name":"Vincent Wan","orcid":null},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vincent Wan","raw_affiliation_strings":["Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027442277","display_name":"Steve Renals","orcid":"https://orcid.org/0000-0002-8790-3389"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Steve Renals","raw_affiliation_strings":["Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"Speech and Hearing Research Group, Department of Computer Science, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5028477651"],"corresponding_institution_ids":["https://openalex.org/I91136226"],"apc_list":null,"apc_paid":null,"fwci":0.5926,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.70482382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"469","last_page":"472"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11309","display_name":"Music 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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/microphone","display_name":"Microphone","score":0.7485305666923523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7403565645217896},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7287999391555786},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.6994262337684631},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.600717306137085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48970845341682434},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.47615882754325867},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4496142268180847},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4158620238304138},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.41019803285598755},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.39264336228370667},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08724892139434814}],"concepts":[{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.7485305666923523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7403565645217896},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7287999391555786},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.6994262337684631},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.600717306137085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48970845341682434},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.47615882754325867},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4496142268180847},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4158620238304138},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.41019803285598755},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.39264336228370667},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08724892139434814},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.21437/eurospeech.2003-172","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"},{"id":"pmh:oai:era.ed.ac.uk:1842/1099","is_oa":true,"landing_page_url":"http://www.isca-speech.org/archive/eurospeech_2003/index.html","pdf_url":"http://hdl.handle.net/1842/1099","source":{"id":"https://openalex.org/S7407055182","display_name":"ERA","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.65.514","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.65.514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cstr.ed.ac.uk/downloads/publications/2003/eurospeech03-xtalk.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:era.ed.ac.uk:1842/1099","is_oa":true,"landing_page_url":"http://www.isca-speech.org/archive/eurospeech_2003/index.html","pdf_url":"http://hdl.handle.net/1842/1099","source":{"id":"https://openalex.org/S7407055182","display_name":"ERA","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2154031009.pdf","grobid_xml":"https://content.openalex.org/works/W2154031009.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W29573733","https://openalex.org/W1569757501","https://openalex.org/W1591607137","https://openalex.org/W1894176992","https://openalex.org/W1946893126","https://openalex.org/W2049686551","https://openalex.org/W2127996343"],"related_works":["https://openalex.org/W2357191878","https://openalex.org/W2735380212","https://openalex.org/W2992378684","https://openalex.org/W2964829415","https://openalex.org/W642007152","https://openalex.org/W2122233706","https://openalex.org/W2105439218","https://openalex.org/W3143423642","https://openalex.org/W2131711534","https://openalex.org/W2341426843"],"abstract_inverted_index":{"An":[0],"extension":[1],"to":[2,86,120,140],"the":[3,22,42,45,53,122,131,135],"conventional":[4],"speech":[5,39,107],"/":[6,108],"nonspeech":[7,109],"classification":[8],"framework":[9],"is":[10,84,118],"presented":[11],"for":[12,126],"a":[13,17,28,75,79,143],"scenario":[14],"in":[15,60,77,105],"which":[16,78,101],"number":[18],"of":[19,24,93,100,113,142],"microphones":[20],"record":[21],"activity":[23],"speakers":[25],"present":[26],"at":[27],"meeting":[29],"(one":[30],"microphone":[31,36,46],"per":[32],"speaker).":[33],"Since":[34],"each":[35,88,127],"can":[37,56],"receive":[38],"from":[40,130],"both":[41],"participant":[43],"wearing":[44],"(local":[47],"speech)":[48],"and":[49,71],"other":[50],"participants":[51],"(crosstalk),":[52],"recorded":[54],"audio":[55],"be":[57],"broadly":[58],"classified":[59],"four":[61],"ways:":[62],"local":[63,67],"speech,":[64,68],"crosstalk":[65,69],"plus":[66],"alone":[70],"silence.":[72],"We":[73],"describe":[74],"classifier":[76,133],"Gaussian":[80],"mixture":[81],"model":[82,87],"(GMM)":[83],"used":[85,119],"class.":[89,128],"A":[90,111],"large":[91],"set":[92,125],"potential":[94],"acoustic":[95],"features":[96,137],"are":[97,138],"considered,":[98],"some":[99],"have":[102],"been":[103],"employed":[104],"previous":[106],"classifiers.":[110],"combination":[112],"two":[114],"feature":[115,124],"selection":[116],"algorithms":[117],"identify":[121],"optimal":[123],"Results":[129],"GMM":[132],"using":[134],"selected":[136],"superior":[139],"those":[141],"previously":[144],"published":[145],"approach.":[146],"1.":[147]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}