{"id":"https://openalex.org/W1526516369","doi":"https://doi.org/10.21437/interspeech.2008-110","title":"Using KL-based acoustic models in a large vocabulary recognition task","display_name":"Using KL-based acoustic models in a large vocabulary recognition task","publication_year":2008,"publication_date":"2008-09-22","ids":{"openalex":"https://openalex.org/W1526516369","doi":"https://doi.org/10.21437/interspeech.2008-110","mag":"1526516369"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2008-110","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2008-110","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://infoscience.epfl.ch/record/145924","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048934331","display_name":"Guillermo Aradilla","orcid":null},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Guillermo Aradilla","raw_affiliation_strings":["IDIAP research institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDIAP research institute","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108187466","display_name":"Herv\u00e9 Bourlard","orcid":null},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Herv\u00e9 Bourlard","raw_affiliation_strings":["Idiap Research Institute, Martigny-Combe, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Martigny-Combe, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043551083","display_name":"Mathew Magimai.-Doss","orcid":"https://orcid.org/0000-0002-8714-1409"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mathew Magimai Doss","raw_affiliation_strings":["Idiap Research Institute, Martigny-Combe, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Martigny-Combe, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I7495430"],"apc_list":null,"apc_paid":null,"fwci":2.7698,"has_fulltext":true,"cited_by_count":70,"citation_normalized_percentile":{"value":0.91117776,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"928","last_page":"931"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9986000061035156,"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":0.9986000061035156,"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/T11309","display_name":"Music and Audio Processing","score":0.9973000288009644,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7535208463668823},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.699369490146637},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6678029894828796},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5665230751037598},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.43095868825912476},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41258561611175537},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1292952001094818},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07752060890197754}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7535208463668823},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.699369490146637},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6678029894828796},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5665230751037598},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.43095868825912476},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41258561611175537},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1292952001094818},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07752060890197754},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems 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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.21437/interspeech.2008-110","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2008-110","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:infoscience.tind.io:145924","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/46639","pdf_url":"http://infoscience.epfl.ch/record/145924","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"report"},{"id":"pmh:oai:infoscience.epfl.ch:145924","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/145924","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"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":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:145924","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/46639","pdf_url":"http://infoscience.epfl.ch/record/145924","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"report"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7799999713897705}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1526516369.pdf","grobid_xml":"https://content.openalex.org/works/W1526516369.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W197151588","https://openalex.org/W811578723","https://openalex.org/W1553004968","https://openalex.org/W1974556460","https://openalex.org/W2024490156","https://openalex.org/W2043422002","https://openalex.org/W2115685217","https://openalex.org/W2126776480","https://openalex.org/W2134383396","https://openalex.org/W2151311453","https://openalex.org/W2151801631","https://openalex.org/W2165712214","https://openalex.org/W2404126548","https://openalex.org/W2522709011","https://openalex.org/W2594610113","https://openalex.org/W2947000318"],"related_works":["https://openalex.org/W2349784553","https://openalex.org/W3022596247","https://openalex.org/W2601444686","https://openalex.org/W4307058054","https://openalex.org/W4292238148","https://openalex.org/W4323660495","https://openalex.org/W2385319785","https://openalex.org/W2900827440","https://openalex.org/W3167549738","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Posterior":[0],"probabilities":[1],"of":[2,21],"sub-word":[3],"units":[4],"have":[5],"been":[6],"shown":[7],"to":[8,17,36,140],"be":[9,59,110],"an":[10,33],"effective":[11],"front-end":[12],"for":[13,48,99],"ASR.":[14],"However,":[15],"attempts":[16],"model":[18,47,57,92,125,135],"this":[19],"type":[20],"features":[22,50,84,101],"either":[23],"do":[24],"not":[25],"benefit":[26],"from":[27,85],"modeling":[28],"context-dependent":[29],"phonemes,":[30],"or":[31],"use":[32],"inefficient":[34],"distribution":[35,77],"estimate":[37],"the":[38,65,72,79,82,86,117,122,133],"state":[39,70,80],"likelihood.":[40],"This":[41,89],"paper":[42],"presents":[43],"a":[44,62,76,94],"novel":[45],"acoustic":[46,91,124],"posterior":[49,83,100],"that":[51,121],"overcomes":[52],"these":[53,129],"limitations.":[54],"The":[55],"proposed":[56,134],"can":[58,109,126,136],"seen":[60,111],"as":[61,103,112,144],"HMM":[63,108],"where":[64,96],"score":[66],"associated":[67],"with":[68],"each":[69],"is":[71],"KL":[73],"divergence":[74],"between":[75],"characterizing":[78],"and":[81,106],"test":[87],"utterance.":[88],"KL-based":[90,123],"establishes":[93],"framework":[95],"other":[97],"models":[98],"such":[102,143],"hybrid":[104],"HMM/MLP":[105],"discrete":[107],"particular":[113],"cases.":[114],"Experiments":[115],"on":[116],"WSJ":[118],"database":[119],"show":[120],"significantly":[127,147],"outperform":[128],"latter":[130],"approaches.":[131],"Moreover,":[132],"obtain":[137],"comparable":[138],"results":[139],"complex":[141],"systems,":[142],"HMM/GMM,":[145],"using":[146],"fewer":[148],"parameters.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":7}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
