{"id":"https://openalex.org/W123537345","doi":"https://doi.org/10.21437/interspeech.2009-139","title":"Local minimum generation error criterion for hybrid HMM speech synthesis","display_name":"Local minimum generation error criterion for hybrid HMM speech synthesis","publication_year":2009,"publication_date":"2009-09-06","ids":{"openalex":"https://openalex.org/W123537345","doi":"https://doi.org/10.21437/interspeech.2009-139","mag":"123537345"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2009-139","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-139","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2072/450133","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020607631","display_name":"Xavi Gonzalvo","orcid":null},"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":"Xavi Gonzalvo","raw_affiliation_strings":["Universitat Ramon Llull, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Ramon Llull, Barcelona, Spain","institution_ids":["https://openalex.org/I5593406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029193854","display_name":"Alexander Gutkin","orcid":"https://orcid.org/0000-0001-6327-4824"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander Gutkin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086391751","display_name":"Joan Claudi Socor\u00f3","orcid":"https://orcid.org/0000-0002-7348-6916"},"institutions":[{"id":"https://openalex.org/I47652572","display_name":"La Salle University","ror":"https://ror.org/02beve479","country_code":"US","type":"education","lineage":["https://openalex.org/I47652572"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joan Claudi Socor\u00f3","raw_affiliation_strings":["La Salle University, Philadelphia, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"La Salle University, Philadelphia, United States","institution_ids":["https://openalex.org/I47652572"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041510182","display_name":"Ignasi Iriondo","orcid":"https://orcid.org/0000-0003-2467-4192"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ignasi Iriondo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5089724584","display_name":"Paul Taylor","orcid":"https://orcid.org/0000-0002-8213-0380"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul Taylor","raw_affiliation_strings":["University of Edinburgh, Edinburgh, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, Edinburgh, United Kingdom","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2649,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.88829761,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"416","last_page":"419"},"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9890999794006348,"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":0.9883999824523926,"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/hidden-markov-model","display_name":"Hidden Markov model","score":0.7655057311058044},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6794558167457581},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6248210668563843},{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"Speech synthesis","score":0.4864232540130615},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35012057423591614}],"concepts":[{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.7655057311058044},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6794558167457581},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6248210668563843},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.4864232540130615},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35012057423591614}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2009-139","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-139","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"},{"id":"pmh:oai:recercat.cat:2072/450133","is_oa":true,"landing_page_url":"http://hdl.handle.net/2072/450133","pdf_url":"http://hdl.handle.net/2072/450133","source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"RECERCAT (Dip\u00f2sit de la Recerca de Catalunya)","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/450133","is_oa":true,"landing_page_url":"http://hdl.handle.net/2072/450133","pdf_url":"http://hdl.handle.net/2072/450133","source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"RECERCAT (Dip\u00f2sit de la Recerca de Catalunya)","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W123537345.pdf","grobid_xml":"https://content.openalex.org/works/W123537345.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W122077080","https://openalex.org/W128185859","https://openalex.org/W205224898","https://openalex.org/W1669179077","https://openalex.org/W2042691334","https://openalex.org/W2082388554","https://openalex.org/W2106792148","https://openalex.org/W2129142580","https://openalex.org/W2131958409","https://openalex.org/W2155433314","https://openalex.org/W2159528802","https://openalex.org/W2165856656","https://openalex.org/W2394921947","https://openalex.org/W2395578248","https://openalex.org/W2403964578"],"related_works":["https://openalex.org/W2136763963","https://openalex.org/W2109705048","https://openalex.org/W2940588515","https://openalex.org/W1909151225","https://openalex.org/W1987783679","https://openalex.org/W2160030256","https://openalex.org/W1521297879","https://openalex.org/W4253235840","https://openalex.org/W3151937861","https://openalex.org/W2904846757"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"HMM-driven":[4],"hybrid":[5,52],"speech":[6,55],"synthesis\\napproach":[7],"in":[8],"which":[9],"unit":[10],"selection":[11],"concatenative":[12],"synthesis":[13,31,56,59],"is":[14,37],"used\\nto":[15],"improve":[16,73],"the":[17,20,30,40,45,63,74,89,93],"quality":[18],"of":[19,47,69,84],"statistical":[21],"system":[22,65],"using":[23],"a":[24,61],"Local\\nMinimum":[25],"Generation":[26],"Error":[27],"(LMGE)":[28],"during":[29],"stage.\\nThe":[32],"idea":[33],"behind":[34],"this":[35,80],"approach":[36,81],"to":[38,54,72],"combine":[39],"robustness":[41],"due\\nto":[42],"HMMs":[43],"with":[44],"naturalness":[46],"concatenated":[48],"units.":[49],"Unlike\\nthe":[50],"conventional":[51],"approaches":[53],"that":[57,79],"use\\nconcatenative":[58],"as":[60],"backbone,":[62],"proposed":[64],"employs":[66],"stable":[67],"regions":[68],"natural":[70],"units":[71],"statistically\\ngenerated":[75],"parameters.":[76],"We":[77],"show":[78],"improves":[82],"the\\ngeneration":[83],"vocal":[85],"tract":[86],"parameters,":[87],"smoothes":[88],"bad":[90],"joints\\nand":[91],"increases":[92],"overall":[94],"quality.":[95]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}