{"id":"https://openalex.org/W4391021580","doi":"https://doi.org/10.1109/asru57964.2023.10389756","title":"Exploring Data Augmentation in Bias Mitigation Against Non-Native-Accented Speech","display_name":"Exploring Data Augmentation in Bias Mitigation Against Non-Native-Accented Speech","publication_year":2023,"publication_date":"2023-12-16","ids":{"openalex":"https://openalex.org/W4391021580","doi":"https://doi.org/10.1109/asru57964.2023.10389756"},"language":"en","primary_location":{"id":"doi:10.1109/asru57964.2023.10389756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru57964.2023.10389756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","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/A5100320635","display_name":"Yuanyuan Zhang","orcid":"https://orcid.org/0000-0001-9738-604X"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Yuanyuan Zhang","raw_affiliation_strings":["Delft University of Technology,Multimedia Computing Group,the Netherlands","Multimedia Computing Group, Delft University of Technology, the Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Multimedia Computing Group,the Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Multimedia Computing Group, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092120650","display_name":"Aaricia Herygers","orcid":"https://orcid.org/0009-0004-5830-7571"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aaricia Herygers","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071210435","display_name":"Tanvina Patel","orcid":"https://orcid.org/0000-0002-9544-0038"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Tanvina Patel","raw_affiliation_strings":["Delft University of Technology,Multimedia Computing Group,the Netherlands","Multimedia Computing Group, Delft University of Technology, the Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Multimedia Computing Group,the Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Multimedia Computing Group, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053209750","display_name":"Zhengjun Yue","orcid":"https://orcid.org/0000-0002-1101-549X"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Zhengjun Yue","raw_affiliation_strings":["Delft University of Technology,Multimedia Computing Group,the Netherlands","Multimedia Computing Group, Delft University of Technology, the Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Multimedia Computing Group,the Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Multimedia Computing Group, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048860892","display_name":"Odette Scharenborg","orcid":"https://orcid.org/0000-0003-0693-8852"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Odette Scharenborg","raw_affiliation_strings":["Delft University of Technology,Multimedia Computing Group,the Netherlands","Multimedia Computing Group, Delft University of Technology, the Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Multimedia Computing Group,the Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Multimedia Computing Group, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"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":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9983000159263611,"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":0.9983000159263611,"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9854999780654907,"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":0.972000002861023,"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":0.6154996156692505},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.500927209854126},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.32771557569503784}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6154996156692505},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.500927209854126},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.32771557569503784}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asru57964.2023.10389756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru57964.2023.10389756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","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":41,"referenced_works":["https://openalex.org/W143230217","https://openalex.org/W1731081199","https://openalex.org/W2095695340","https://openalex.org/W2202184866","https://openalex.org/W2407080277","https://openalex.org/W2520160253","https://openalex.org/W2526425061","https://openalex.org/W2607719644","https://openalex.org/W2755891984","https://openalex.org/W2888797456","https://openalex.org/W2936774411","https://openalex.org/W2962780374","https://openalex.org/W2962788625","https://openalex.org/W2983036158","https://openalex.org/W2998572311","https://openalex.org/W3012624518","https://openalex.org/W3015611303","https://openalex.org/W3097777922","https://openalex.org/W3100684970","https://openalex.org/W3147107444","https://openalex.org/W3163475957","https://openalex.org/W3186528847","https://openalex.org/W3199192485","https://openalex.org/W3213248030","https://openalex.org/W4296068414","https://openalex.org/W4296068794","https://openalex.org/W4296069263","https://openalex.org/W4312391725","https://openalex.org/W4312845363","https://openalex.org/W4383472732","https://openalex.org/W4385572536","https://openalex.org/W6601192135","https://openalex.org/W6603667890","https://openalex.org/W6633244395","https://openalex.org/W6637618735","https://openalex.org/W6727336983","https://openalex.org/W6785578985","https://openalex.org/W6793191273","https://openalex.org/W6854217871","https://openalex.org/W6854765073","https://openalex.org/W7054719637"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Automatic":[0],"speech":[1,102,113],"recognition":[2],"(ASR)":[3],"should":[4],"serve":[5],"every":[6],"speaker,":[7],"not":[8],"only":[9],"the":[10,24,43,61,111,123],"majority":[11],"\u201cstandard\u201d":[12],"speakers":[13],"of":[14,64,93],"a":[15,32,49,56],"language.":[16],"In":[17],"order":[18],"to":[19,41,77,97,110,117],"build":[20],"inclusive":[21],"ASR,":[22],"mitigating":[23],"bias":[25,44,85,118,125],"against":[26,45],"speaker":[27],"groups":[28],"who":[29],"speak":[30],"in":[31,48],"\u201cnon-standard\u201d":[33],"or":[34],"\u201cdiverse\u201d":[35],"way":[36],"is":[37,55,114],"crucial.":[38],"We":[39],"aim":[40],"mitigate":[42],"non-native-accented":[46,82,101,104,112],"Flemish":[47,50,80],"ASR":[51,105],"system.":[52],"Since":[53],"this":[54],"low-resource":[57],"problem,":[58],"we":[59],"investigate":[60],"optimal":[62],"type":[63],"data":[65,94,108],"augmentation,":[66],"i.e.,":[67],"speed/pitch":[68],"perturbation,":[69],"cross-lingual":[70],"voice":[71],"conversion-based":[72],"methods,":[73],"and":[74,81,100],"SpecAugment,":[75],"applied":[76,96],"both":[78,98,121],"native":[79,99],"Flemish,":[83],"for":[84,127],"mitigation.":[86],"The":[87],"results":[88],"showed":[89],"that":[90],"specific":[91],"types":[92],"augmentation":[95,109],"improve":[103],"while":[106],"applying":[107],"more":[115],"conducive":[116],"reduction.":[119],"Combining":[120],"gave":[122],"largest":[124],"reduction":[126],"human-machine":[128],"interaction":[129],"(HMI)":[130],"as":[131,133],"well":[132],"read-type":[134],"speech.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
