{"id":"https://openalex.org/W68239187","doi":"https://doi.org/10.21437/interspeech.2010-276","title":"Exploiting variety-dependent phones in portuguese variety identification applied to broadcast news transcription","display_name":"Exploiting variety-dependent phones in portuguese variety identification applied to broadcast news transcription","publication_year":2010,"publication_date":"2010-09-26","ids":{"openalex":"https://openalex.org/W68239187","doi":"https://doi.org/10.21437/interspeech.2010-276","mag":"68239187"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2010-276","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2010-276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2010","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/A5032345007","display_name":"Oscar Koller","orcid":"https://orcid.org/0000-0002-5555-3900"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Oscar Koller","raw_affiliation_strings":["Inesc-ID"],"affiliations":[{"raw_affiliation_string":"Inesc-ID","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028432601","display_name":"Alberto Abad","orcid":"https://orcid.org/0000-0003-2122-5148"},"institutions":[{"id":"https://openalex.org/I4210125590","display_name":"Institute for Systems Engineering and Computers","ror":"https://ror.org/033wn8m60","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Alberto Abad","raw_affiliation_strings":["Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210125590","https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054590402","display_name":"Isabel Trancoso","orcid":"https://orcid.org/0000-0001-5874-6313"},"institutions":[{"id":"https://openalex.org/I4210125590","display_name":"Institute for Systems Engineering and Computers","ror":"https://ror.org/033wn8m60","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Isabel Trancoso","raw_affiliation_strings":["Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210125590","https://openalex.org/I121345201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112569283","display_name":"C\u00e9u Viana","orcid":null},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"C\u00e9u Viana","raw_affiliation_strings":["University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5032345007"],"corresponding_institution_ids":["https://openalex.org/I121345201"],"apc_list":null,"apc_paid":null,"fwci":1.5343,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.83355399,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"749","last_page":"752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9972000122070312,"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"}},"topics":[{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9972000122070312,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9965999722480774,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.987500011920929,"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/phonotactics","display_name":"Phonotactics","score":0.8267097473144531},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.771004319190979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7607553005218506},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.7174922823905945},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5918432474136353},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5483357906341553},{"id":"https://openalex.org/keywords/transcription","display_name":"Transcription (linguistics)","score":0.47263261675834656},{"id":"https://openalex.org/keywords/perceptron","display_name":"Perceptron","score":0.45547935366630554},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4191356897354126},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37232935428619385},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.34497642517089844},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2185819149017334},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.10444819927215576},{"id":"https://openalex.org/keywords/phonology","display_name":"Phonology","score":0.06999656558036804}],"concepts":[{"id":"https://openalex.org/C4768521","wikidata":"https://www.wikidata.org/wiki/Q512366","display_name":"Phonotactics","level":3,"score":0.8267097473144531},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.771004319190979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7607553005218506},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.7174922823905945},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5918432474136353},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5483357906341553},{"id":"https://openalex.org/C179926584","wikidata":"https://www.wikidata.org/wiki/Q207714","display_name":"Transcription (linguistics)","level":2,"score":0.47263261675834656},{"id":"https://openalex.org/C60908668","wikidata":"https://www.wikidata.org/wiki/Q690207","display_name":"Perceptron","level":3,"score":0.45547935366630554},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4191356897354126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37232935428619385},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.34497642517089844},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2185819149017334},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.10444819927215576},{"id":"https://openalex.org/C148934300","wikidata":"https://www.wikidata.org/wiki/Q40998","display_name":"Phonology","level":2,"score":0.06999656558036804},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2010-276","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2010-276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2010","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1911260","https://openalex.org/W206549787","https://openalex.org/W1993482042","https://openalex.org/W2027286570","https://openalex.org/W2107528709","https://openalex.org/W2136941291","https://openalex.org/W2141047835","https://openalex.org/W2172287020","https://openalex.org/W2396943853","https://openalex.org/W4285719527"],"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/W1602082497","https://openalex.org/W2975191379","https://openalex.org/W2118180989","https://openalex.org/W2118730790"],"abstract_inverted_index":{"This":[0,43],"paper":[1],"presents":[2],"a":[3,30,48,122],"Variety":[4],"IDentification":[5],"(VID)":[6],"approach":[7],"and":[8,25,77,80,108],"its":[9],"application":[10],"to":[11,74,88,91,113,118,121],"broadcast":[12,98],"news":[13,99],"transcription":[14],"for":[15,57,97],"Portuguese.":[16],"The":[17,83,101],"phonotactic":[18,79],"VID":[19,84],"system,":[20],"based":[21],"on":[22,29],"Phone":[23],"Recognition":[24],"Language":[26],"Modelling,":[27],"focuses":[28],"single":[31,76],"tokenizer":[32],"that":[33],"combines":[34],"distinctive":[35],"knowledge":[36,44],"about":[37],"differences":[38],"between":[39],"the":[40,104],"target":[41],"varieties.":[42],"is":[45,86,106,111],"introduced":[46],"into":[47],"Multi-Layer":[49],"Perceptron":[50],"phone":[51],"recognizer":[52],"by":[53,116],"training":[54],"mono-phone":[55],"models":[56,96],"two":[58],"varieties":[59],"as":[60],"contrasting":[61],"phone-like":[62],"classes.":[63],"Significant":[64],"improvements":[65],"in":[66],"terms":[67],"of":[68,103,131],"identification":[69],"rate":[70],"were":[71],"achieved":[72],"compared":[73,120],"conventional":[75],"fused":[78],"acoustic":[81,95],"systems.":[82],"system":[85],"used":[87],"select":[89],"data":[90],"automatically":[92],"train":[93],"variety-specific":[94,109],"transcription.":[100],"impact":[102],"selection":[105],"analyzed":[107],"recognition":[110,130],"shown":[112],"improve":[114],"results":[115],"up":[117],"13%":[119],"standard":[123],"variety":[124],"baseline.":[125],"Index":[126],"Terms:":[127],"accent":[128],"identification,":[129],"accented":[132],"speech.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}