{"id":"https://openalex.org/W2077104636","doi":"https://doi.org/10.1109/cec.2010.5586131","title":"Evolutionary process indicators for active IGAs applied to weight tuning in unit selection TTS synthesis","display_name":"Evolutionary process indicators for active IGAs applied to weight tuning in unit selection TTS synthesis","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W2077104636","doi":"https://doi.org/10.1109/cec.2010.5586131","mag":"2077104636"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2010.5586131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2010.5586131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Congress on Evolutionary Computation","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/A5086183936","display_name":"Llu\u00eds Formiga","orcid":"https://orcid.org/0000-0001-9515-6611"},"institutions":[{"id":"https://openalex.org/I5593406","display_name":"Universitat Ramon Llull","ror":"https://ror.org/04p9k2z50","country_code":"ES","type":"education","lineage":["https://openalex.org/I5593406"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Lluis Formiga","raw_affiliation_strings":["GTM - Grup de Recerca en Tecnologies M\u00e9dia, La Salle - Universitat Ramon Llull, Barcelona, Spain","GTM-Group de Recercaen Tecnologies M\u00e8dia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GTM - Grup de Recerca en Tecnologies M\u00e9dia, La Salle - Universitat Ramon Llull, Barcelona, Spain","institution_ids":["https://openalex.org/I5593406"]},{"raw_affiliation_string":"GTM-Group de Recercaen Tecnologies M\u00e8dia, Barcelona, Spain","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054715999","display_name":"Francesc \u00c1l\u00edas","orcid":"https://orcid.org/0000-0002-1921-2375"},"institutions":[{"id":"https://openalex.org/I5593406","display_name":"Universitat Ramon Llull","ror":"https://ror.org/04p9k2z50","country_code":"ES","type":"education","lineage":["https://openalex.org/I5593406"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francesc Alias","raw_affiliation_strings":["GTM - Grup de Recerca en Tecnologies M\u00e9dia, La Salle - Universitat Ramon Llull, Barcelona, Spain","GTM-Group de Recercaen Tecnologies M\u00e8dia, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GTM - Grup de Recerca en Tecnologies M\u00e9dia, La Salle - Universitat Ramon Llull, Barcelona, Spain","institution_ids":["https://openalex.org/I5593406"]},{"raw_affiliation_string":"GTM-Group de Recercaen Tecnologies M\u00e8dia, Barcelona, Spain","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036640710","display_name":"Xavier Llor\u00e0","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I4210135837","display_name":"National Center for Supercomputing Applications","ror":"https://ror.org/03r10zj06","country_code":"US","type":"facility","lineage":["https://openalex.org/I157725225","https://openalex.org/I4210135837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xavier Llora","raw_affiliation_strings":["National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I4210135837","https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8646,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.87800738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9955000281333923,"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/T12031","display_name":"Speech and dialogue systems","score":0.9955000281333923,"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":0.9941999912261963,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9919000267982483,"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/selection","display_name":"Selection (genetic algorithm)","score":0.7751247882843018},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7447047233581543},{"id":"https://openalex.org/keywords/genetic-programming","display_name":"Genetic programming","score":0.6981003880500793},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.6455379128456116},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6227685213088989},{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"Speech synthesis","score":0.6134267449378967},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5843490362167358},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4686633348464966},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.46524131298065186},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.4607921540737152},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.45156314969062805},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3909110426902771},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3408251404762268},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06546449661254883}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7751247882843018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7447047233581543},{"id":"https://openalex.org/C110332635","wikidata":"https://www.wikidata.org/wiki/Q629498","display_name":"Genetic programming","level":2,"score":0.6981003880500793},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.6455379128456116},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6227685213088989},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.6134267449378967},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5843490362167358},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4686633348464966},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.46524131298065186},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.4607921540737152},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.45156314969062805},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3909110426902771},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3408251404762268},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06546449661254883},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2010.5586131","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2010.5586131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Congress on Evolutionary Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W60941773","https://openalex.org/W76274563","https://openalex.org/W103374232","https://openalex.org/W112900918","https://openalex.org/W125901607","https://openalex.org/W156280357","https://openalex.org/W174831936","https://openalex.org/W181736151","https://openalex.org/W1480497289","https://openalex.org/W1484551227","https://openalex.org/W1510073064","https://openalex.org/W1534948419","https://openalex.org/W1550297032","https://openalex.org/W1584428002","https://openalex.org/W1601740268","https://openalex.org/W2004687614","https://openalex.org/W2036109172","https://openalex.org/W2064571911","https://openalex.org/W2080430588","https://openalex.org/W2095134692","https://openalex.org/W2098490645","https://openalex.org/W2103772051","https://openalex.org/W2106997761","https://openalex.org/W2115040572","https://openalex.org/W2116661285","https://openalex.org/W2126105956","https://openalex.org/W2127849404","https://openalex.org/W2150658333","https://openalex.org/W2151019861","https://openalex.org/W2156909104","https://openalex.org/W2167159964","https://openalex.org/W2170980774","https://openalex.org/W2171074980","https://openalex.org/W2315047081","https://openalex.org/W2405757639","https://openalex.org/W2917717366","https://openalex.org/W3010673478","https://openalex.org/W3023540311","https://openalex.org/W4230674625","https://openalex.org/W6602482793","https://openalex.org/W6604614898","https://openalex.org/W6607059312","https://openalex.org/W6607326851","https://openalex.org/W6629118963","https://openalex.org/W6632757949","https://openalex.org/W6774444991"],"related_works":["https://openalex.org/W2353179089","https://openalex.org/W2923538289","https://openalex.org/W2353125546","https://openalex.org/W2470643824","https://openalex.org/W2349635380","https://openalex.org/W4353089801","https://openalex.org/W2353819554","https://openalex.org/W2359488321","https://openalex.org/W2389866386","https://openalex.org/W2905116230"],"abstract_inverted_index":{"Text-to-Speech":[0],"(TTS)":[1],"synthesis":[2],"systems":[3],"produce":[4],"speech":[5,25,31,157],"from":[6,27],"an":[7,101,161],"input":[8],"text.":[9],"Corpus":[10],"based":[11,18],"or":[12],"unit":[13,37,64,89],"selection":[14,38,65,90],"TTS":[15],"(US-TTS)":[16,92],"are":[17,100],"on":[19,87,153],"retrieving":[20],"the":[21,36,63,88,127,139],"best":[22],"set":[23],"of":[24,103,111,129,138],"units":[26],"a":[28,45,123],"large":[29],"labelled":[30],"database.":[32],"To":[33],"that":[34],"effect,":[35],"is":[39],"guided":[40],"by":[41,134],"dynamic":[42],"programming":[43],"and":[44,115,159],"weighted":[46],"cost":[47,165],"function.":[48,166],"Several":[49],"weight":[50,93],"tuning":[51,94],"approaches":[52],"have":[53,82,150],"been":[54,151],"defined":[55],"so":[56],"as":[57],"to":[58,131,143],"integrate":[59],"human":[60],"preferences":[61],"in":[62,96,109,117,126],"process,":[66],"but":[67],"with":[68],"no":[69],"great":[70],"success":[71],"beyond":[72],"expert-based":[73],"hand":[74],"tuning.":[75],"However,":[76],"active":[77],"interactive":[78,105],"genetic":[79,106],"algorithms":[80,107],"(aiGAs)":[81],"showed":[83],"promising":[84],"results":[85],"working":[86],"text-to-speech":[91],"problem":[95,133],"previous":[97],"works.":[98],"aiGAs":[99,130],"evolution":[102],"classic":[104],"(IGAs)":[108],"terms":[110],"reducing":[112],"fatigue,":[113],"ambiguity":[114],"frustration":[116],"user's":[118],"evaluations.":[119],"This":[120],"paper":[121],"presents":[122],"step":[124],"further":[125],"application":[128],"this":[132],"defining":[135],"new":[136],"indicators":[137],"perceptually-based":[140],"evolutionary":[141],"process":[142],"obtain":[144],"more":[145],"reliable":[146],"weights.":[147],"The":[148],"experiments":[149],"conducted":[152],"one":[154],"hour":[155],"Spanish":[156],"database":[158],"using":[160],"acoustic":[162],"plus":[163],"linguistic":[164]},"counts_by_year":[{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}