{"id":"https://openalex.org/W2164069311","doi":"https://doi.org/10.1109/icassp.2002.5743688","title":"Jacobian joint adaptation to noise, channel and vocal tract length","display_name":"Jacobian joint adaptation to noise, channel and vocal tract length","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2164069311","doi":"https://doi.org/10.1109/icassp.2002.5743688","mag":"2164069311"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5743688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743688","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://era.ed.ac.uk/bitstream/1842/951/1/shimodaira%20ICASSP.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062792381","display_name":"Hiroshi Shimodaira","orcid":"https://orcid.org/0000-0001-8956-2816"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroshi Shimodaira","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107268027","display_name":"Nobuyoshi Sakai","orcid":null},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuyoshi Sakai","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102450370","display_name":"Mitsuru Nakai","orcid":null},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mitsuru Nakai","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology, School of Information Science, Tatsunokuchi, Ishikawa, Japan","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003450550","display_name":"Shigeki Sagayama","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shigeki Sagayama","raw_affiliation_strings":["Graduate School of Information Science and Technology, University of Tokyo, Bunkyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, University of Tokyo, Bunkyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062792381"],"corresponding_institution_ids":["https://openalex.org/I177738480"],"apc_list":null,"apc_paid":null,"fwci":0.3978,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.60662252,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"I","last_page":"197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9988999962806702,"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/vocal-tract","display_name":"Vocal tract","score":0.8591406941413879},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6521386504173279},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6436485052108765},{"id":"https://openalex.org/keywords/jacobian-matrix-and-determinant","display_name":"Jacobian matrix and determinant","score":0.6334308385848999},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5791263580322266},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4975621998310089},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4470222592353821},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3290128707885742},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24162918329238892},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20704445242881775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10280156135559082}],"concepts":[{"id":"https://openalex.org/C47401133","wikidata":"https://www.wikidata.org/wiki/Q748953","display_name":"Vocal tract","level":2,"score":0.8591406941413879},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6521386504173279},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6436485052108765},{"id":"https://openalex.org/C200331156","wikidata":"https://www.wikidata.org/wiki/Q506041","display_name":"Jacobian matrix and determinant","level":2,"score":0.6334308385848999},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5791263580322266},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4975621998310089},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4470222592353821},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3290128707885742},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24162918329238892},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20704445242881775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10280156135559082},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2002.5743688","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5743688","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:era.ed.ac.uk:1842/951","is_oa":true,"landing_page_url":"http://hdl.handle.net/1842/951","pdf_url":"https://era.ed.ac.uk/bitstream/1842/951/1/shimodaira%20ICASSP.pdf","source":{"id":"https://openalex.org/S7407055182","display_name":"ERA","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.62.3909","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.62.3909","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cstr.ed.ac.uk/downloads/publications/2002/Shimodaira2002ICASSP.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:era.ed.ac.uk:1842/951","is_oa":true,"landing_page_url":"http://hdl.handle.net/1842/951","pdf_url":"https://era.ed.ac.uk/bitstream/1842/951/1/shimodaira%20ICASSP.pdf","source":{"id":"https://openalex.org/S7407055182","display_name":"ERA","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2164069311.pdf"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W60060893","https://openalex.org/W144504712","https://openalex.org/W1573570773","https://openalex.org/W2126597753","https://openalex.org/W2142714559","https://openalex.org/W2146871184","https://openalex.org/W2150660184","https://openalex.org/W6602447103","https://openalex.org/W6634340323"],"related_works":["https://openalex.org/W2079194684","https://openalex.org/W2617269004","https://openalex.org/W2007405763","https://openalex.org/W35292311","https://openalex.org/W3136087161","https://openalex.org/W2053762185","https://openalex.org/W1748856376","https://openalex.org/W2046073792","https://openalex.org/W2067459736","https://openalex.org/W2105635394"],"abstract_inverted_index":{"A":[0],"new":[1],"Jacobian":[2],"approach":[3],"that":[4,41],"linearly":[5],"decomposes":[6],"the":[7,24,39,46,57,62,72,78,82,108,111],"composite":[8],"of":[9,77,89,103,110],"additive":[10],"noise,":[11],"multiplicative":[12],"noise":[13],"(channel":[14],"transfer":[15],"function)":[16],"and":[17,22,80],"speaker's":[18],"vocal":[19],"tract":[20],"length,":[21],"adapts":[23],"acoustic":[25,58,83],"model":[26,68,84],"parameters":[27,85],"simultaneously":[28],"to":[29,38,55,70],"these":[30,42],"factors":[31,43,79],"is":[32],"proposed":[33,112],"in":[34],"this":[35],"paper.":[36],"Due":[37],"fact":[40],"non-linearly":[44],"degrade":[45],"observed":[47],"features":[48],"for":[49],"speech":[50,90],"recognition,":[51],"existing":[52],"approaches":[53],"fail":[54],"adapt":[56,81],"models":[59],"adequately.":[60],"Approximating":[61],"nonlinear":[63],"operation":[64],"by":[65],"a":[66],"linear":[67],"enables":[69],"employ":[71],"least":[73],"square":[74],"error":[75,104],"estimation":[76],"with":[86],"small":[87],"amount":[88],"samples.":[91],"Speech":[92],"recognition":[93],"experiments":[94],"on":[95],"ATR":[96],"isolated":[97],"word":[98],"database":[99],"demonstrate":[100],"significant":[101],"reduction":[102],"rates,":[105],"which":[106],"supports":[107],"effectiveness":[109],"scheme.":[113]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}