{"id":"https://openalex.org/W2151710616","doi":"https://doi.org/10.21437/interspeech.2014-610","title":"Language recognition using phonotactic-based shifted delta coefficients and multiple phone recognizers","display_name":"Language recognition using phonotactic-based shifted delta coefficients and multiple phone recognizers","publication_year":2014,"publication_date":"2014-09-14","ids":{"openalex":"https://openalex.org/W2151710616","doi":"https://doi.org/10.21437/interspeech.2014-610","mag":"2151710616"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2014-610","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-610","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":true,"oa_status":"green","oa_url":"https://oa.upm.es/37546/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024161267","display_name":"Luis Fernando D\u2019Haro","orcid":"https://orcid.org/0000-0002-3411-7384"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Luis Fernando D'Haro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067867302","display_name":"Ricardo de C\u00f3rdoba","orcid":"https://orcid.org/0000-0002-7136-9636"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ricardo Cordoba","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082214856","display_name":"Christian Salamea","orcid":"https://orcid.org/0000-0002-5243-5714"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christian Salamea","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5028386517","display_name":"Javier Ferreiros","orcid":"https://orcid.org/0000-0001-8834-3080"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Javier Ferreiros","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":0.6203,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.68958991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3042","last_page":"3046"},"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/T11309","display_name":"Music and Audio Processing","score":0.9987000226974487,"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/T10860","display_name":"Speech and Audio Processing","score":0.998199999332428,"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/phonotactics","display_name":"Phonotactics","score":0.9449135065078735},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.764868974685669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7269294261932373},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6607722640037537},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.6532748937606812},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6494913101196289},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4622231721878052},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4457022249698639},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37263917922973633},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36023208498954773},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15118268132209778},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12840330600738525},{"id":"https://openalex.org/keywords/phonology","display_name":"Phonology","score":0.12016963958740234},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0873669981956482}],"concepts":[{"id":"https://openalex.org/C4768521","wikidata":"https://www.wikidata.org/wiki/Q512366","display_name":"Phonotactics","level":3,"score":0.9449135065078735},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.764868974685669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7269294261932373},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6607722640037537},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.6532748937606812},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6494913101196289},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4622231721878052},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4457022249698639},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37263917922973633},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36023208498954773},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15118268132209778},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12840330600738525},{"id":"https://openalex.org/C148934300","wikidata":"https://www.wikidata.org/wiki/Q40998","display_name":"Phonology","level":2,"score":0.12016963958740234},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0873669981956482},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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":2,"locations":[{"id":"doi:10.21437/interspeech.2014-610","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-610","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"},{"id":"pmh:oai:oa.upm.es:37546","is_oa":true,"landing_page_url":"https://oa.upm.es/37546/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196323","display_name":"UPM Digital Archive (Technical University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I88060688","host_organization_name":"Universidad Polit\u00e9cnica de Madrid","host_organization_lineage":["https://openalex.org/I88060688"],"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":"15th Annual Conference of the Internacional Speech Communication Association (Interspeech 2014) | 15th Annual Conference of the Internacional Speech Communication Association (Interspeech 2014) | 14/09/2014 - 18/09/2014 | Singapore","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:oa.upm.es:37546","is_oa":true,"landing_page_url":"https://oa.upm.es/37546/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196323","display_name":"UPM Digital Archive (Technical University of Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I88060688","host_organization_name":"Universidad Polit\u00e9cnica de Madrid","host_organization_lineage":["https://openalex.org/I88060688"],"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":"15th Annual Conference of the Internacional Speech Communication Association (Interspeech 2014) | 15th Annual Conference of the Internacional Speech Communication Association (Interspeech 2014) | 14/09/2014 - 18/09/2014 | Singapore","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.49000000953674316}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313831","display_name":"Comunidad de Madrid","ror":null},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W57926798","https://openalex.org/W61053364","https://openalex.org/W65256401","https://openalex.org/W153567543","https://openalex.org/W176831429","https://openalex.org/W1969121061","https://openalex.org/W1970481385","https://openalex.org/W1981706894","https://openalex.org/W2006919083","https://openalex.org/W2015138456","https://openalex.org/W2015424351","https://openalex.org/W2026704977","https://openalex.org/W2104457544","https://openalex.org/W2108948497","https://openalex.org/W2146194791","https://openalex.org/W2161852798","https://openalex.org/W2172287020","https://openalex.org/W2340176088","https://openalex.org/W2344822617","https://openalex.org/W2397634864","https://openalex.org/W2915356350"],"related_works":["https://openalex.org/W2615317726","https://openalex.org/W2021909761","https://openalex.org/W198649858","https://openalex.org/W2467354670","https://openalex.org/W2498910126","https://openalex.org/W2497306275","https://openalex.org/W4389100922","https://openalex.org/W1602082497","https://openalex.org/W2975191379","https://openalex.org/W2118180989"],"abstract_inverted_index":{"A":[0],"new":[1,27],"language":[2],"recognition":[3],"technique":[4],"based":[5,59,86],"on":[6,63],"the":[7,10,13,30,43,64,89,92,124,128,134,144,147,160,164],"application":[8],"of":[9,12,32,46,75,94,130,157],"philosophy":[11],"Shifted":[14],"Delta":[15],"Coefficients":[16],"(SDC)":[17],"to":[18,55,104,138],"phone":[19,48,96,135],"log-likelihood":[20],"ratio":[21],"features":[22,52],"(PLLR)":[23],"is":[24,102],"described.":[25],"The":[26,50,69],"methodology":[28],"allows":[29],"incorporation":[31,129],"long-span":[33],"phonetic":[34],"information":[35,132],"at":[36],"a":[37,72,117],"frame-by-frame":[38],"level":[39],"while":[40],"dealing":[41],"with":[42,81,146],"temporal":[44],"length":[45],"each":[47,100],"unit.":[49],"proposed":[51],"are":[53,110,120],"used":[54,103],"train":[56],"an":[57,154],"i-vector":[58,85],"system":[60,161],"and":[61,113,142,150],"tested":[62],"Albayzin":[65],"LRE":[66],"2012":[67],"dataset.":[68],"results":[70],"show":[71],"relative":[73],"improvement":[74,156],"33.3%":[76],"in":[77,79],"Cavg":[78],"comparison":[80],"different":[82],"state-of-the-art":[83],"acoustic":[84,149],"systems.":[87],"On":[88],"other":[90,148],"hand,":[91],"integration":[93],"parallel":[95],"ASR":[97,136],"systems":[98,152],"where":[99],"one":[101],"generate":[105],"multiple":[106],"PLLR":[107],"coefficients":[108],"which":[109],"stacked":[111],"together":[112],"then":[114],"projected":[115],"into":[116],"reduced":[118],"dimension":[119],"also":[121],"presented.":[122],"Finally,":[123],"paper":[125],"shows":[126],"how":[127,143],"state":[131],"from":[133],"contributes":[137],"provide":[139],"additional":[140],"improvements":[141],"fusion":[145],"phonotactic":[151],"provides":[153],"important":[155],"25.8%":[158],"over":[159],"presented":[162],"during":[163],"competition.":[165]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}