{"id":"https://openalex.org/W2172230296","doi":"https://doi.org/10.1109/robot.2009.5152818","title":"Continuous vocal imitation with self-organized vowel spaces in Recurrent Neural Network","display_name":"Continuous vocal imitation with self-organized vowel spaces in Recurrent Neural Network","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2172230296","doi":"https://doi.org/10.1109/robot.2009.5152818","mag":"2172230296"},"language":"en","primary_location":{"id":"doi:10.1109/robot.2009.5152818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2009.5152818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Automation","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/A5009009276","display_name":"Hisashi Kanda","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"H. Kanda","raw_affiliation_strings":["Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055922202","display_name":"Tetsuya Ogata","orcid":"https://orcid.org/0000-0001-7015-0379"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Ogata","raw_affiliation_strings":["Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065967819","display_name":"T\u00f4ru Takahashi","orcid":"https://orcid.org/0000-0002-8476-9751"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Takahashi","raw_affiliation_strings":["Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049614400","display_name":"Kazunori Komatani","orcid":"https://orcid.org/0000-0002-6052-600X"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Komatani","raw_affiliation_strings":["Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005141184","display_name":"Hiroshi G. Okuno","orcid":"https://orcid.org/0000-0002-8704-4318"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H.G. Okuno","raw_affiliation_strings":["Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan","institution_ids":["https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5009009276"],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":null,"apc_paid":null,"fwci":1.3085,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85497019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"j61 a","issue":null,"first_page":"4438","last_page":"4443"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9990000128746033,"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":0.9986000061035156,"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/speech-recognition","display_name":"Speech recognition","score":0.7819086313247681},{"id":"https://openalex.org/keywords/imitation","display_name":"Imitation","score":0.7591269016265869},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7164062261581421},{"id":"https://openalex.org/keywords/vocal-tract","display_name":"Vocal tract","score":0.7148366570472717},{"id":"https://openalex.org/keywords/vowel","display_name":"Vowel","score":0.639129638671875},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.47959649562835693},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.47907835245132446},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4592367112636566},{"id":"https://openalex.org/keywords/acoustic-space","display_name":"Acoustic space","score":0.45146703720092773},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.4354422092437744},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4325520992279053},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.4207053482532501},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4189165234565735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3298313021659851},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.23913222551345825},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.21481573581695557},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1484527587890625},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.082275390625}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7819086313247681},{"id":"https://openalex.org/C126388530","wikidata":"https://www.wikidata.org/wiki/Q1131737","display_name":"Imitation","level":2,"score":0.7591269016265869},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7164062261581421},{"id":"https://openalex.org/C47401133","wikidata":"https://www.wikidata.org/wiki/Q748953","display_name":"Vocal tract","level":2,"score":0.7148366570472717},{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.639129638671875},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.47959649562835693},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.47907835245132446},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4592367112636566},{"id":"https://openalex.org/C108250783","wikidata":"https://www.wikidata.org/wiki/Q4674710","display_name":"Acoustic space","level":3,"score":0.45146703720092773},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.4354422092437744},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4325520992279053},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.4207053482532501},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4189165234565735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3298313021659851},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.23913222551345825},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.21481573581695557},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1484527587890625},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.082275390625},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robot.2009.5152818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2009.5152818","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Robotics and Automation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W123135133","https://openalex.org/W1640915152","https://openalex.org/W1966072864","https://openalex.org/W1978244610","https://openalex.org/W2021743383","https://openalex.org/W2049686551","https://openalex.org/W2069501481","https://openalex.org/W2103091632","https://openalex.org/W2105882611","https://openalex.org/W2130876672","https://openalex.org/W2142344747","https://openalex.org/W2145097496","https://openalex.org/W2147677349","https://openalex.org/W2150423550","https://openalex.org/W2766736793","https://openalex.org/W3094114204","https://openalex.org/W3133056632","https://openalex.org/W6641231757","https://openalex.org/W6681256417","https://openalex.org/W6681576234"],"related_works":["https://openalex.org/W1926738958","https://openalex.org/W2470236000","https://openalex.org/W2097143083","https://openalex.org/W2890297197","https://openalex.org/W2057566829","https://openalex.org/W2006775235","https://openalex.org/W2004871422","https://openalex.org/W2741254962","https://openalex.org/W2992378684","https://openalex.org/W2964829415"],"abstract_inverted_index":{"A":[0],"continuous":[1,32,48,163],"vocal":[2,65,143,168],"imitation":[3],"system":[4,92,136,155],"was":[5,137],"developed":[6],"using":[7,112,140,175],"a":[8,109,141],"computational":[9],"model":[10,186],"that":[11,59,153,184],"explains":[12],"the":[13,43,64,87,104,113,117,121,126,147,158,176,180,188],"process":[14,189],"of":[15,36,116,133,173,190],"phoneme":[16,28,40,191],"acquisition":[17,41],"by":[18,93,125,139],"infants.":[19],"Human":[20],"infants":[21],"perceive":[22,71],"speech":[23,49,72],"sounds":[24],"not":[25],"as":[26,31,63,131],"discrete":[27],"sequences":[29],"but":[30],"acoustic":[33,80],"signals.":[34],"One":[35],"critical":[37],"problems":[38],"in":[39,108,161,179],"is":[42,58],"design":[44],"for":[45],"segmenting":[46,88],"these":[47],"sounds.":[50],"The":[51],"key":[52],"idea":[53],"to":[54,70,76,90],"solve":[55],"this":[56],"problem":[57],"articulatory":[60,83],"mechanisms":[61],"such":[62],"tract":[66,144],"help":[67],"human":[68],"beings":[69],"sound":[73,169],"units":[74],"corresponding":[75],"phonemes.":[77,134],"To":[78],"segment":[79],"signal":[81],"with":[82,97],"movement,":[84],"we":[85],"apply":[86],"method":[89,102,127],"our":[91,154,185],"Recurrent":[94],"Neural":[95],"Network":[96],"Parametric":[98],"Bias":[99],"(RNNPB).":[100],"This":[101,182],"determines":[103],"multiple":[105],"segmentation":[106],"boundaries":[107],"temporal":[110],"sequence":[111],"prediction":[114],"error":[115],"RNNPB":[118],"model,":[119,145],"and":[120,165],"PB":[122],"values":[123],"obtained":[124],"can":[128,156,166],"be":[129],"encoded":[130],"kind":[132],"Our":[135],"implemented":[138],"physical":[142],"called":[146],"Maeda":[148],"model.":[149],"Experimental":[150],"results":[151],"demonstrated":[152],"self-organize":[157],"same":[159],"phonemes":[160],"different":[162],"sounds,":[164],"imitate":[167],"involving":[170],"arbitrary":[171],"numbers":[172],"vowels":[174],"vowel":[177],"space":[178],"RNNPB.":[181],"suggests":[183],"reflects":[187],"acquisition.":[192]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}