{"id":"https://openalex.org/W2099201661","doi":"https://doi.org/10.1109/tasl.2009.2032945","title":"On the Recognition of Cochlear Implant-Like Spectrally Reduced Speech With MFCC and HMM-Based ASR","display_name":"On the Recognition of Cochlear Implant-Like Spectrally Reduced Speech With MFCC and HMM-Based ASR","publication_year":2009,"publication_date":"2009-09-24","ids":{"openalex":"https://openalex.org/W2099201661","doi":"https://doi.org/10.1109/tasl.2009.2032945","mag":"2099201661"},"language":"en","primary_location":{"id":"doi:10.1109/tasl.2009.2032945","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2009.2032945","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Audio, Speech, and Language Processing","raw_type":"journal-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/A5066876667","display_name":"Cong-Thanh Do","orcid":"https://orcid.org/0000-0003-1748-2846"},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Cong-Thanh Do","raw_affiliation_strings":["Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Technopole Brest Iroise BP 832 29285 BREST CEDEX - France)","SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Technopole Brest Iroise BP 832 29285 BREST CEDEX - France)","institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070406096","display_name":"Dominique Pastor","orcid":"https://orcid.org/0000-0001-5717-5918"},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Pastor","raw_affiliation_strings":["Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","Lab-STICC_TB_CID_TOMS (France)","SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Lab-STICC_TB_CID_TOMS (France)","institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046104605","display_name":"Andr\u00e9 Goalic","orcid":null},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Goalic","raw_affiliation_strings":["Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Technopole Brest Iroise BP 832 29285 BREST CEDEX - France)","SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut TELECOM, TELECOM Bretagne, Lab-STICC, Technop\u00f4le Brest-Iroise, UMR CNRS 3192, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e9 Europ\u00e9enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (UMR 3192) (Technopole Brest Iroise BP 832 29285 BREST CEDEX - France)","institution_ids":["https://openalex.org/I161929037","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"SC - D\u00e9partement Signal et Communications (Technop\u00f4le Brest-Iroise CS 83818 29238 BREST CEDEX 3 - France)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7987,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.84491731,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"18","issue":"5","first_page":"1065","last_page":"1068"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9980000257492065,"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":0.8262307643890381},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.7978506088256836},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.7212300300598145},{"id":"https://openalex.org/keywords/cochlear-implant","display_name":"Cochlear implant","score":0.6975340247154236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6831990480422974},{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.5397682189941406},{"id":"https://openalex.org/keywords/word-recognition","display_name":"Word recognition","score":0.4468914270401001},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3061075806617737},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.2678375244140625},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.06206211447715759}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.8262307643890381},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.7978506088256836},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.7212300300598145},{"id":"https://openalex.org/C2778882171","wikidata":"https://www.wikidata.org/wiki/Q724965","display_name":"Cochlear implant","level":2,"score":0.6975340247154236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6831990480422974},{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.5397682189941406},{"id":"https://openalex.org/C150856459","wikidata":"https://www.wikidata.org/wiki/Q8034367","display_name":"Word recognition","level":3,"score":0.4468914270401001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3061075806617737},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.2678375244140625},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.06206211447715759},{"id":"https://openalex.org/C554936623","wikidata":"https://www.wikidata.org/wiki/Q199657","display_name":"Reading (process)","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tasl.2009.2032945","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2009.2032945","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.463.7199","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.463.7199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://perso.telecom-bretagne.eu/pastor/data/Papers/Conferences/IS2010[Thanh].pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00450188v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00450188","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Audio, Speech and Language Processing, 2010, 18 (5), ⟨10.1109/TASL.2009.2032945⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1489184006","https://openalex.org/W1498607327","https://openalex.org/W1535868398","https://openalex.org/W1569206236","https://openalex.org/W1974932989","https://openalex.org/W2020246702","https://openalex.org/W2074354966","https://openalex.org/W2090861223","https://openalex.org/W2106603795","https://openalex.org/W2125838338","https://openalex.org/W2126617887","https://openalex.org/W2144852919","https://openalex.org/W2146083413","https://openalex.org/W2148154194","https://openalex.org/W2152131029","https://openalex.org/W2168630132","https://openalex.org/W4205897042","https://openalex.org/W6629931292"],"related_works":["https://openalex.org/W2606551632","https://openalex.org/W2018086531","https://openalex.org/W1980297060","https://openalex.org/W2387604097","https://openalex.org/W2787035864","https://openalex.org/W2373675101","https://openalex.org/W4385672897","https://openalex.org/W1491377172","https://openalex.org/W106160982","https://openalex.org/W2359140082"],"abstract_inverted_index":{"This":[0],"correspondence":[1],"investigates":[2],"the":[3,42,57,66,69,78,85,91,99,103,109,118,131,136],"recognition":[4,25,139],"of":[5,51,56,68,87,90],"cochlear":[6],"implant-like":[7],"spectrally":[8],"reduced":[9],"speech":[10,24,54,59,112,133,138],"(SRS)":[11],"using":[12,117,130],"mel":[13],"frequency":[14,88],"cepstral":[15],"coefficient":[16],"(MFCC)":[17],"and":[18,135],"hidden":[19],"Markov":[20],"model":[21],"(HMM)-based":[22],"automatic":[23],"(ASR).":[26],"The":[27,124],"SRS":[28,92],"was":[29,62],"synthesized":[30],"from":[31,36,93],"subband":[32,70],"temporal":[33,71],"envelopes":[34,72],"extracted":[35],"original":[37,52,110],"clean":[38,53,111],"test":[39],"speech,":[40],"whereas":[41],"acoustic":[43],"models":[44],"were":[45,126],"trained":[46],"on":[47,77],"a":[48],"different":[49],"set":[50],"signals":[55],"same":[58],"database.":[60],"It":[61],"shown":[63],"that":[64],"changing":[65],"bandwidth":[67],"had":[73],"no":[74],"significant":[75],"effect":[76],"ASR":[79,104],"word":[80,105],"accuracy.":[81],"In":[82],"addition,":[83],"increasing":[84],"number":[86],"subbands":[89],"4":[94],"to":[95],"16":[96],"improved":[97],"significantly":[98],"system":[100],"performance.":[101],"Furthermore,":[102],"accuracy":[106],"attained":[107],"with":[108],"can":[113],"be":[114],"achieved":[115],"by":[116,129],"16-,":[119],"24-,":[120],"or":[121],"32-subband":[122],"SRS.":[123],"experiments":[125],"carried":[127],"out":[128],"TI-digits":[132],"database":[134],"HTK":[137],"toolkit.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}