{"id":"https://openalex.org/W2401692397","doi":"https://doi.org/10.21437/interspeech.2014-377","title":"A comparison of GMM-HMM and DNN-HMM based pronunciation verification techniques for use in the assessment of childhood apraxia of speech","display_name":"A comparison of GMM-HMM and DNN-HMM based pronunciation verification techniques for use in the assessment of childhood apraxia of speech","publication_year":2014,"publication_date":"2014-09-14","ids":{"openalex":"https://openalex.org/W2401692397","doi":"https://doi.org/10.21437/interspeech.2014-377","mag":"2401692397"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2014-377","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2014","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/A5073612124","display_name":"Mostafa Shahin","orcid":"https://orcid.org/0000-0002-1091-8531"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mostafa Shahin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077436139","display_name":"Beena Ahmed","orcid":"https://orcid.org/0000-0002-1240-6572"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beena Ahmed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068539591","display_name":"Jacqueline McKechnie","orcid":"https://orcid.org/0000-0001-5747-0888"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jacqueline McKechnie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018988365","display_name":"Kirrie J. Ballard","orcid":"https://orcid.org/0000-0002-9917-5390"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kirrie Ballard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5062423099","display_name":"Ricardo Guti\u00e9rrez\u2010Osuna","orcid":"https://orcid.org/0000-0003-2817-2085"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ricardo Gutierrez-Osuna","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1583","last_page":"1587"},"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":0.9976000189781189,"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/T10863","display_name":"Voice and Speech Disorders","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.884260356426239},{"id":"https://openalex.org/keywords/pronunciation","display_name":"Pronunciation","score":0.8088963627815247},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7171851992607117},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6743336915969849},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4760931730270386},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.32302963733673096},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1748127043247223}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.884260356426239},{"id":"https://openalex.org/C2780844864","wikidata":"https://www.wikidata.org/wiki/Q184377","display_name":"Pronunciation","level":2,"score":0.8088963627815247},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7171851992607117},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6743336915969849},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4760931730270386},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.32302963733673096},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1748127043247223},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2014-377","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2014","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W17704661","https://openalex.org/W35168091","https://openalex.org/W63982598","https://openalex.org/W83182205","https://openalex.org/W1923999268","https://openalex.org/W1993882792","https://openalex.org/W2008066109","https://openalex.org/W2016661008","https://openalex.org/W2045892368","https://openalex.org/W2054222370","https://openalex.org/W2064040919","https://openalex.org/W2082371487","https://openalex.org/W2144672297","https://openalex.org/W2147768505","https://openalex.org/W2160815625","https://openalex.org/W2172097686","https://openalex.org/W2800048319"],"related_works":["https://openalex.org/W2136763963","https://openalex.org/W2109705048","https://openalex.org/W2940588515","https://openalex.org/W1521297879","https://openalex.org/W2036150633","https://openalex.org/W3184123547","https://openalex.org/W1909151225","https://openalex.org/W1987783679","https://openalex.org/W2160030256","https://openalex.org/W2536059291"],"abstract_inverted_index":{"This":[0,37],"paper":[1],"introduces":[2],"a":[3,24],"pronunciation":[4,46],"verification":[5],"method":[6,22],"to":[7,32,40],"be":[8],"used":[9,104],"in":[10],"an":[11],"automatic":[12],"assessment":[13],"therapy":[14],"tool":[15],"of":[16,44,93],"child":[17],"disordered":[18,87,106],"speech.":[19,88,107],"The":[20,89],"proposed":[21],"creates":[23],"phonebased":[25],"search":[26],"lattice":[27],"that":[28,72],"is":[29,100],"flexible":[30],"enough":[31],"cover":[33],"all":[34,81],"probable":[35],"mispronunciations.":[36],"allows":[38],"us":[39],"verify":[41],"the":[42,45,49,54,63,67,73,77,94,97],"correctness":[43,91],"and":[47,66,86],"detect":[48],"incorrect":[50],"phonemes":[51],"produced":[52],"by":[53],"child.":[55],"We":[56],"compare":[57],"between":[58],"two":[59],"different":[60],"acoustic":[61],"models,":[62],"conventional":[64,78],"GMM-HMM":[65,79],"hybrid":[68,74],"DNN-HMM.":[69],"Results":[70],"show":[71],"DNNHMM":[75],"outperforms":[76],"for":[80],"experiments":[82],"on":[83],"both":[84],"normal":[85],"total":[90],"accuracy":[92],"system":[95],"at":[96],"phoneme":[98],"level":[99],"above":[101],"85%":[102],"when":[103],"with":[105]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
