{"id":"https://openalex.org/W59075858","doi":"https://doi.org/10.21437/interspeech.2007-551","title":"Frame alignment method for cross-lingual voice conversion","display_name":"Frame alignment method for cross-lingual voice conversion","publication_year":2007,"publication_date":"2007-08-27","ids":{"openalex":"https://openalex.org/W59075858","doi":"https://doi.org/10.21437/interspeech.2007-551","mag":"59075858"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2007-551","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","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/A5039550354","display_name":"Daniel Erro","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Daniel Erro","raw_affiliation_strings":["Polytechnic University of Catalonia"],"affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103681962","display_name":"Asunci\u00f3n Moreno","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Asunci\u00f3n Moreno","raw_affiliation_strings":["Polytechnic University of Catalonia"],"affiliations":[{"raw_affiliation_string":"Polytechnic University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039550354"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":2.4182,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.89364186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1969","last_page":"1972"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9970999956130981,"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/T11309","display_name":"Music and Audio Processing","score":0.9937000274658203,"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/computer-science","display_name":"Computer science","score":0.8028189539909363},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6363060474395752},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5942295789718628},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5884143710136414},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5777561664581299},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5125324726104736},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.465024471282959},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4330933690071106},{"id":"https://openalex.org/keywords/training-set","display_name":"Training set","score":0.43228036165237427},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.33830785751342773},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07098826766014099}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8028189539909363},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6363060474395752},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5942295789718628},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5884143710136414},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5777561664581299},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5125324726104736},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.465024471282959},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4330933690071106},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.43228036165237427},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.33830785751342773},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07098826766014099},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2007-551","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.74.8484","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.74.8484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://gps-tsc.upc.es/veu/research/pubs/download/err_fra_07.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W11634200","https://openalex.org/W33829787","https://openalex.org/W49412823","https://openalex.org/W129217914","https://openalex.org/W152891837","https://openalex.org/W155193863","https://openalex.org/W156398200","https://openalex.org/W1520370180","https://openalex.org/W1599112982","https://openalex.org/W2067234399","https://openalex.org/W2096555739","https://openalex.org/W2118850452","https://openalex.org/W2145130307","https://openalex.org/W2153057929","https://openalex.org/W2156142001","https://openalex.org/W2244925781"],"related_works":["https://openalex.org/W2353644209","https://openalex.org/W2593663830","https://openalex.org/W2348743188","https://openalex.org/W2902317490","https://openalex.org/W2463239216","https://openalex.org/W4387423451","https://openalex.org/W2025460258","https://openalex.org/W2056619254","https://openalex.org/W2046628353","https://openalex.org/W3098003361"],"abstract_inverted_index":{"Most":[0],"of":[1,16,20,28],"the":[2,8,21,29,39,49,64,71,102,114],"existing":[3],"voice":[4,99,127],"conversion":[5,103],"methods":[6],"calculate":[7],"optimal":[9],"transformation":[10],"function":[11],"from":[12,113],"a":[13,77],"given":[14],"set":[15],"paired":[17],"acoustic":[18,84],"vectors":[19],"source":[22,32],"and":[23,33,97,101],"target":[24,34],"speakers.":[25],"The":[26,53,88],"alignment":[27,54,80],"phonetically":[30],"equivalent":[31],"frames":[35],"is":[36,43,48,56,86,90],"problematic":[37],"when":[38],"training":[40,120],"corpus":[41],"available":[42],"not":[44,111],"parallel,":[45],"although":[46],"this":[47,75],"most":[50],"realistic":[51],"situation.":[52],"task":[55],"even":[57],"more":[58],"difficult":[59],"in":[60,70,106],"cross-lingual":[61,98,126],"applications":[62],"because":[63],"phoneme":[65],"sets":[66],"may":[67],"be":[68,93],"different":[69],"involved":[72],"languages.":[73],"In":[74],"paper,":[76],"new":[78],"iterative":[79],"method":[81,89],"based":[82],"on":[83],"distances":[85],"proposed.":[87],"shown":[91],"to":[92],"suitable":[94],"for":[95],"text-independent":[96],"conversion,":[100,128],"scores":[104],"obtained":[105],"our":[107],"evaluation":[108],"experiments":[109],"are":[110],"far":[112],"performance":[115],"achieved":[116],"by":[117],"using":[118],"parallel":[119],"corpora.":[121],"Index":[122],"Terms:":[123],"speech":[124],"synthesis,":[125],"alignment,":[129],"GMM,":[130],"weighted":[131],"frequency":[132],"warping":[133]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
