{"id":"https://openalex.org/W34345161","doi":"https://doi.org/10.21437/interspeech.2004-572","title":"Investigating automatic recognition of non-native children's speech","display_name":"Investigating automatic recognition of non-native children's speech","publication_year":2004,"publication_date":"2004-10-04","ids":{"openalex":"https://openalex.org/W34345161","doi":"https://doi.org/10.21437/interspeech.2004-572","mag":"34345161"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2004-572","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2004-572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2004","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/A5000540315","display_name":"Matteo Gerosa","orcid":"https://orcid.org/0000-0001-7741-0436"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Matteo Gerosa","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5057130762","display_name":"Diego Giuliani","orcid":"https://orcid.org/0000-0002-7198-6714"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Diego Giuliani","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000540315"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8994,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79043727,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1521","last_page":"1524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998999834060669,"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":0.9998999834060669,"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/T10403","display_name":"Phonetics and Phonology Research","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9965000152587891,"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/speech-recognition","display_name":"Speech recognition","score":0.7381975054740906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7292865514755249},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.6240371465682983},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.543271005153656},{"id":"https://openalex.org/keywords/first-language","display_name":"First language","score":0.4570077359676361},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4508192837238312},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.423819899559021},{"id":"https://openalex.org/keywords/speech-corpus","display_name":"Speech corpus","score":0.41682517528533936},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.41629138588905334},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41365987062454224},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3885428011417389},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.36101359128952026},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.35526490211486816},{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"Speech synthesis","score":0.27401453256607056},{"id":"https://openalex.org/keywords/history","display_name":"History","score":0.1227455735206604},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0645819902420044}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7381975054740906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7292865514755249},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.6240371465682983},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.543271005153656},{"id":"https://openalex.org/C171041071","wikidata":"https://www.wikidata.org/wiki/Q36870","display_name":"First language","level":2,"score":0.4570077359676361},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4508192837238312},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.423819899559021},{"id":"https://openalex.org/C91863865","wikidata":"https://www.wikidata.org/wiki/Q4349497","display_name":"Speech corpus","level":3,"score":0.41682517528533936},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.41629138588905334},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41365987062454224},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3885428011417389},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.36101359128952026},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.35526490211486816},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.27401453256607056},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.1227455735206604},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0645819902420044},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2004-572","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2004-572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.7300000190734863}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W66779426","https://openalex.org/W1511066766","https://openalex.org/W1594389310","https://openalex.org/W2146871184","https://openalex.org/W2150106068","https://openalex.org/W2169883442","https://openalex.org/W2187677468"],"related_works":["https://openalex.org/W151018310","https://openalex.org/W3081187864","https://openalex.org/W4380605396","https://openalex.org/W4298261218","https://openalex.org/W3133352777","https://openalex.org/W2008737763","https://openalex.org/W3151376046","https://openalex.org/W2784059283","https://openalex.org/W2105439218","https://openalex.org/W2291624303"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"initial":[4],"effort":[5],"in":[6,41,140],"the":[7,28,42,47,61,92],"area":[8],"of":[9,21,32,39,46,63,91,100,106,109,119,122],"nonnative":[10],"children\u2019s":[11],"speech":[12,22,53,65,102],"recognition":[13,132],"by":[14,36],"exploiting":[15],"two":[16],"children":[17,80,90],"databases,":[18],"one":[19,30],"consisting":[20,31],"collected":[23],"from":[24,103],"native":[25,48,64,70,88],"English":[26,33,40,57,89],"children,":[27],"other":[29],"sentences":[34],"read":[35],"Italian":[37,79,107],"learners":[38,108],"same":[43,93],"age":[44],"range":[45],"speakers.":[49,120],"First,":[50],"a":[51,97,104],"baseline":[52],"recognizer":[54],"for":[55,78,87],"British":[56],"was":[58],"trained":[59],"on":[60,134],"corpus":[62],"and":[66,71,125],"applied":[67],"to":[68,115,129,145],"recognize":[69],"non-native":[72,101,135],"speech.":[73],"Word":[74],"error":[75,142],"rates":[76],"achieved":[77,86],"were":[81,113],"100%-600%":[82],"higher":[83],"than":[84],"those":[85],"age.":[94],"By":[95],"using":[96],"small":[98],"amount":[99],"group":[105],"English,":[110],"acoustic":[111],"models":[112],"adapted":[114],"this":[116],"particular":[117],"category":[118],"Adaptation":[121],"both":[123],"contextindependent":[124],"context-dependent":[126],"HMMs":[127],"showed":[128],"greatly":[130],"improve":[131],"performance":[133],"speech,":[136],"obtaining":[137],"relative":[138],"reductions":[139],"word":[141],"rate":[143],"up":[144],"66.2%.":[146]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}