{"id":"https://openalex.org/W1574317991","doi":"https://doi.org/10.21437/interspeech.2008-632","title":"Longitudinal study of ASR performance on ageing voices","display_name":"Longitudinal study of ASR performance on ageing voices","publication_year":2008,"publication_date":"2008-09-22","ids":{"openalex":"https://openalex.org/W1574317991","doi":"https://doi.org/10.21437/interspeech.2008-632","mag":"1574317991"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2008-632","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2008-632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2008","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1842/3900","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069973475","display_name":"Ravichander Vipperla","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ravichander Vipperla","raw_affiliation_strings":["University of Edinburgh, Edinburgh, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, Edinburgh, United Kingdom","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027442277","display_name":"Steve Renals","orcid":"https://orcid.org/0000-0002-8790-3389"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steve Renals","raw_affiliation_strings":["School of Informatics, Institute of Language, Cognition and Computation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Informatics, Institute of Language, Cognition and Computation","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026893328","display_name":"Joe Frankel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joe Frankel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":71,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2550","last_page":"2553"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9990000128746033,"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":0.9822999835014343,"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/ageing","display_name":"Ageing","score":0.7718120813369751},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49257832765579224},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07089510560035706}],"concepts":[{"id":"https://openalex.org/C500499127","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Ageing","level":2,"score":0.7718120813369751},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49257832765579224},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07089510560035706},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.21437/interspeech.2008-632","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2008-632","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2008","raw_type":"proceedings-article"},{"id":"pmh:oai:era.ed.ac.uk:1842/3900","is_oa":true,"landing_page_url":"http://hdl.handle.net/1842/3900","pdf_url":"http://hdl.handle.net/1842/3900","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:pure.ed.ac.uk:openaire/cee30e38-ef20-4807-8839-c981b48cdde3","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/cee30e38-ef20-4807-8839-c981b48cdde3","pdf_url":"https://www.pure.ed.ac.uk/ws/files/14904484/Longitudinal_study_of_ASR_performance_on_ageing_voices.pdf","source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Vipperla, R, Renals, S & Frankel, J 2008, Longitudinal study of ASR performance on ageing voices. in Proc.Interspeech 2008. < http://www.isca-speech.org/archive/interspeech_2008/i08_2550.html >","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:pure.ed.ac.uk:publications/cee30e38-ef20-4807-8839-c981b48cdde3","is_oa":true,"landing_page_url":"http://www.isca-speech.org/archive/interspeech_2008/i08_2550.html","pdf_url":"https://www.research.ed.ac.uk/portal/en/publications/longitudinal-study-of-asr-performance-on-ageing-voices(cee30e38-ef20-4807-8839-c981b48cdde3).html","source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","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":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:era.ed.ac.uk:1842/3900","is_oa":true,"landing_page_url":"http://hdl.handle.net/1842/3900","pdf_url":"http://hdl.handle.net/1842/3900","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":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1574317991.pdf","grobid_xml":"https://content.openalex.org/works/W1574317991.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2029996593","https://openalex.org/W2037740282","https://openalex.org/W2041937519","https://openalex.org/W2044408773","https://openalex.org/W2115002762","https://openalex.org/W2155775462"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2756093870","https://openalex.org/W2136134918","https://openalex.org/W2079106159","https://openalex.org/W2392044770","https://openalex.org/W2012906904","https://openalex.org/W2358940109","https://openalex.org/W4205795461","https://openalex.org/W2775518447"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,19,23,26,37,64,67,85,88,102],"results":[4],"of":[5,9,22,25,54,66,72],"a":[6],"longitudinal":[7],"study":[8],"ASR":[10],"performance":[11,89],"on":[12,18,81],"ageing":[13,82],"voices.":[14,56,97],"Experiments":[15],"were":[16],"conducted":[17],"audio":[20],"recordings":[21],"proceedings":[24],"Supreme":[27],"Court":[28],"Of":[29],"The":[30,57],"United":[31],"States":[32],"(SCOTUS).":[33],"Results":[34],"show":[35],"that":[36],"Automatic":[38],"Speech":[39],"Recognition":[40],"(ASR)":[41],"Word":[42],"Error":[43],"Rates":[44],"(WERs)":[45],"for":[46],"elderly":[47,68],"voices":[48,83],"are":[49],"signi\ufb01cantly":[50],"higher":[51],"than":[52],"those":[53],"adult":[55,96],"word":[58],"error":[59],"rate":[60],"increases":[61],"gradually":[62],"as":[63],"age":[65,107],"speakers":[69],"increase.":[70],"Use":[71],"maximum":[73],"likelihood":[74],"linear":[75],"regression":[76],"(MLLR)":[77],"based":[78],"speaker":[79],"adaptation":[80,99],"improves":[84],"WER":[86,105],"though":[87],"is":[90],"still":[91],"considerably":[92],"lower":[93],"compared":[94],"to":[95],"Speaker":[98],"however":[100],"reduces":[101],"increase":[103],"in":[104],"with":[106],"during":[108],"old":[109],"age.":[110]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":7}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}