{"id":"https://openalex.org/W2167638123","doi":"https://doi.org/10.1109/sbrn.2008.23","title":"GASpeech: A Framework for Automatically Estimating Input Parameters of Klatt's Speech Synthesizer","display_name":"GASpeech: A Framework for Automatically Estimating Input Parameters of Klatt's Speech Synthesizer","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2167638123","doi":"https://doi.org/10.1109/sbrn.2008.23","mag":"2167638123"},"language":"en","primary_location":{"id":"doi:10.1109/sbrn.2008.23","doi":"https://doi.org/10.1109/sbrn.2008.23","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbrn.2008.23","pdf_url":null,"source":{"id":"https://openalex.org/S4210214732","display_name":"Proceedings - Brazilian Symposium on Neural Networks/Proceedings of the ... Brazilian Symposium on Neural Networks","issn_l":"1522-4899","issn":["1522-4899","2375-0235"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th Brazilian Symposium on Neural Networks","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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":null,"display_name":"Jos\u00e9 Borges","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I59606676","display_name":"Universidade Federal do Par\u00e1","ror":"https://ror.org/03q9sr818","country_code":"BR","type":"education","lineage":["https://openalex.org/I59606676"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Borges","raw_affiliation_strings":["Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil","institution_ids":["https://openalex.org/I59606676"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013333863","display_name":"Igor Couto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I59606676","display_name":"Universidade Federal do Par\u00e1","ror":"https://ror.org/03q9sr818","country_code":"BR","type":"education","lineage":["https://openalex.org/I59606676"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Igor Couto","raw_affiliation_strings":["Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil","institution_ids":["https://openalex.org/I59606676"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111988569","display_name":"Fab\u00edola Oliveira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I59606676","display_name":"Universidade Federal do Par\u00e1","ror":"https://ror.org/03q9sr818","country_code":"BR","type":"education","lineage":["https://openalex.org/I59606676"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Fab\u00edola Oliveira","raw_affiliation_strings":["Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil","institution_ids":["https://openalex.org/I59606676"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009495271","display_name":"Tales Imbiriba","orcid":"https://orcid.org/0000-0002-2626-2039","observed_orcids":["https://orcid.org/0000-0002-2626-2039"]},"institutions":[{"id":"https://openalex.org/I59606676","display_name":"Universidade Federal do Par\u00e1","ror":"https://ror.org/03q9sr818","country_code":"BR","type":"education","lineage":["https://openalex.org/I59606676"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tales Imbiriba","raw_affiliation_strings":["Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil","institution_ids":["https://openalex.org/I59606676"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062442180","display_name":"Aldebaro Barreto da Rocha Klautau Junior","orcid":"https://orcid.org/0000-0001-7773-2080","observed_orcids":["https://orcid.org/0000-0001-7773-2080"]},"institutions":[{"id":"https://openalex.org/I59606676","display_name":"Universidade Federal do Par\u00e1","ror":"https://ror.org/03q9sr818","country_code":"BR","type":"education","lineage":["https://openalex.org/I59606676"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Aldebaro Klautau","raw_affiliation_strings":["Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Laboratory (LaPS), Federal University of Para (UFPA), Belem, Para, Brazil","institution_ids":["https://openalex.org/I59606676"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59606676"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.23081142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"112","issue":null,"first_page":"81","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9937000274658203,"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":0.9937000274658203,"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":0.002400000113993883,"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/T10403","display_name":"Phonetics and Phonology Research","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"speech synthesis","score":0.6679999828338623},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"genetic algorithm","score":0.8420000076293945},{"id":"https://openalex.org/keywords/parameter-estimation","display_name":"parameter estimation","score":0.8330000042915344},{"id":"https://openalex.org/keywords/speech-imitation","display_name":"speech imitation","score":0.968999981880188},{"id":"https://openalex.org/keywords/spectral-distortion","display_name":"spectral distortion","score":0.8360000252723694},{"id":"https://openalex.org/keywords/stopping-criterion","display_name":"stopping rules","score":0.8579999804496765},{"id":"https://openalex.org/keywords/convergence-acceleration","display_name":"convergence acceleration","score":0.5920000076293945}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8038514852523804},{"id":"https://openalex.org/C2775852435","wikidata":"https://www.wikidata.org/wiki/Q258403","display_name":"Utterance","level":2,"score":0.591002345085144},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5753552317619324},{"id":"https://openalex.org/C126388530","wikidata":"https://www.wikidata.org/wiki/Q1131737","display_name":"Imitation","level":2,"score":0.5613937377929688},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5374314188957214},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.5045038461685181},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4721669852733612},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.46667373180389404},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34084421396255493},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbrn.2008.23","doi":"https://doi.org/10.1109/sbrn.2008.23","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbrn.2008.23","pdf_url":null,"source":{"id":"https://openalex.org/S4210214732","display_name":"Proceedings - Brazilian Symposium on Neural Networks/Proceedings of the ... Brazilian Symposium on Neural Networks","issn_l":"1522-4899","issn":["1522-4899","2375-0235"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 10th Brazilian Symposium on Neural Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1576818901","https://openalex.org/W1639032689","https://openalex.org/W1704572586","https://openalex.org/W1777472377","https://openalex.org/W1999369104","https://openalex.org/W2002352051","https://openalex.org/W2022194925","https://openalex.org/W2041725986","https://openalex.org/W2126105956","https://openalex.org/W2146879413","https://openalex.org/W2152843163","https://openalex.org/W2315348142","https://openalex.org/W2340637919","https://openalex.org/W2475433019","https://openalex.org/W3023540311","https://openalex.org/W4244675216","https://openalex.org/W4285719527","https://openalex.org/W6704286175"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2529301793"],"abstract_inverted_index":{"This":[0],"work":[1],"describes":[2],"GASpeech:":[3],"a":[4,44,87],"framework":[5],"centered":[6],"on":[7],"genetic":[8],"algorithms":[9],"for":[10,90],"automatically":[11],"estimating":[12],"the":[13,25,38,51,66,78],"input":[14],"parameters":[15,40],"of":[16,27,61,68,71],"Klatt's":[17,92],"speech":[18,28,46,54],"synthesizer.":[19],"GASpeech":[20,62],"aims":[21],"to":[22,36,43,50,105],"speed":[23],"up":[24,77],"process":[26],"imitation":[29],"(or":[30],"utterance":[31],"copy),":[32],"where":[33],"one":[34],"has":[35],"find":[37],"model":[39],"that":[41],"lead":[42],"synthesized":[45],"sounding":[47],"close":[48],"enough":[49],"natural":[52],"target":[53],"(i.e.":[55],"low":[56],"spectral":[57],"distortion).":[58],"The":[59],"architecture":[60],"is":[63],"described,":[64],"emphasizing":[65],"usage":[67],"adaptive":[69],"control":[70],"probabilities":[72],"and":[73,99],"stopping":[74],"criteria":[75],"speeding":[76],"convergence":[79],"process.":[80],"Though":[81],"this":[82],"paper":[83],"does":[84],"not":[85],"present":[86],"closed":[88],"solution":[89],"all":[91],"parameters,":[93],"an":[94],"enormous":[95],"improvement":[96],"in":[97],"accuracy":[98],"methodology":[100],"was":[101],"reached":[102],"when":[103],"compared":[104],"previous":[106],"works.":[107]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2025-10-10T00:00:00"}