{"created":"2023-05-15T12:34:46.145777+00:00","id":3408,"links":{},"metadata":{"_buckets":{"deposit":"69fb1d25-fc85-4765-b923-cc56e56603f0"},"_deposit":{"created_by":3,"id":"3408","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3408"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00003408","sets":["31"]},"author_link":["8555","8808","464","8931","462"],"item_5_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"545","bibliographicPageStart":"542","bibliographic_titles":[{"bibliographic_title":"INTERSPEECH 2010"}]}]},"item_5_description_16":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_5_description_4":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"This paper proposes a speaker adaptation technique using a nonlinear spectral transform based on GMMs. One of the most popular forms of speaker adaptation is based on linear transforms, e.g., MLLR. Although MLLR uses multiple transforms according to regression classes, only a single linear transform is applied to each state. The proposed method performs nonlinear speaker adaptation based on a new likelihood function combining HMMs for recognition with GMMs for spectral transform. Moreover, the dependency of transforms on context can also be estimated in an integrated ML fashion. The proposed technique outperformed conventional approaches in phoneme-recognition experiments.","subitem_description_type":"Other"},{"subitem_description":"26-30 September 2010, Makuhari, Chiba, Japan","subitem_description_type":"Other"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"","nameIdentifierScheme":"ISNI","nameIdentifierURI":"http://www.isni.org/isni/"}]}],"familyNames":[{"familyName":"Nankaku","familyNameLang":"en"},{"familyName":"南角","familyNameLang":"ja"},{"familyName":"ナンカク","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yoshihiko","givenNameLang":"en"},{"givenName":"吉彦","givenNameLang":"ja"},{"givenName":"ヨシヒコ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8555","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000080397497","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000080397497"}],"names":[{"name":"Nankaku, Yoshihiko","nameLang":"en"},{"name":"南角, 吉彦","nameLang":"ja"},{"name":"ナンカク, ヨシヒコ","nameLang":"ja-Kana"}]},{"nameIdentifiers":[{"nameIdentifier":"8808","nameIdentifierScheme":"WEKO"}],"names":[{"name":"李, 晃伸"}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"","nameIdentifierScheme":"ISNI","nameIdentifierURI":"http://www.isni.org/isni/"}]}],"familyNames":[{"familyName":"Tokuda","familyNameLang":"en"},{"familyName":"徳田","familyNameLang":"ja"},{"familyName":"トクダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Keiichi","givenNameLang":"en"},{"givenName":"恵一","givenNameLang":"ja"},{"givenName":"ケイイチ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"464","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020217483","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000020217483"}],"names":[{"name":"Tokuda, Keiichi","nameLang":"en"},{"name":"徳田, 恵一","nameLang":"ja"},{"name":"トクダ, ケイイチ","nameLang":"ja-Kana"}]}]},"item_5_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"International Speech Communication Association"}]},"item_5_relation_12":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://www.interspeech2010.org/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.interspeech2010.org/","subitem_relation_type_select":"URI"}}]},"item_5_version_type_13":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hayashi, 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Keiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-17"}],"displaytype":"detail","filename":"IS100541.pdf","filesize":[{"value":"169.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/3408/files/IS100541.pdf"},"version_id":"49c1821c-94a2-457c-a47a-6c635ee7a5f4"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Speaker Adaptation Based on Nonlinear Spectral Transform for Speech Recognition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Speaker Adaptation Based on Nonlinear Spectral Transform for Speech Recognition","subitem_title_language":"en"}]},"item_type_id":"5","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-07-05"},"publish_date":"2012-07-05","publish_status":"0","recid":"3408","relation_version_is_last":true,"title":["Speaker Adaptation Based on Nonlinear Spectral Transform for Speech Recognition"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-10T05:30:55.799465+00:00"}