{"created":"2023-05-15T12:34:45.672907+00:00","id":3397,"links":{},"metadata":{"_buckets":{"deposit":"ee130190-db5a-4fa9-8212-5101155a181b"},"_deposit":{"created_by":3,"id":"3397","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3397"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00003397","sets":["31"]},"author_link":["8862","8555","464","462","8864"],"item_5_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"658","bibliographicPageStart":"655","bibliographic_titles":[{"bibliographic_title":"ICSP 2008. 9th International Conference on Signal Processing, 2008."}]}]},"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":"In conventional HMM-based speech synthesis framework,spectral features are modeled in one stream, andstream-dependent tree-based clustering was then appliedfor tying the model parameters. In this paper, we investigateseveral different stream-dependent tying structuresfor spectral features by splitting the feature vectorinto several streams. One splitting approach is to spliteach feature dimension into each stream. Another oneis to split the static and dynamic features into differentstreams. Although splitting spectral features into differentstreams would ignore the correlation of context dependencybetween them, the number of model parameterscan be optimized for each stream after stream-dependentclustering. From the experimental results, both splittingapproaches can improve the quality of synthesizedspeech. However, the quality of synthesized speech becameworse when we combined these two splitting approaches.","subitem_description_type":"Other"},{"subitem_description":"September 15-18, 2008Tokyo, 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"}]},{"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":"Institute of Electrical and Electronics Engineers"}]},"item_5_relation_10":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1109/ICOSP.2008.4697216"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1109/ICOSP.2008.4697216","subitem_relation_type_select":"DOI"}}]},"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":"Yu, Zhi-Peng","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wu, Yi-Jian","creatorNameLang":"en"},{"creatorName":"Tokuda, Keiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Zen, Heiga","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Nankaku, Yoshihiko","creatorNameLang":"en"},{"creatorName":"南角, 吉彦","creatorNameLang":"ja"},{"creatorName":"ナンカク, ヨシヒコ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{"givenNameLang":"en"},{"givenNameLang":"ja"},{"givenNameLang":"ja-Kana"}],"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":"ICSP2008_wu.pdf","filesize":[{"value":"376.2 kB"}],"format":"application/pdf","license_note":"c2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/3397/files/ICSP2008_wu.pdf"},"version_id":"0b213b3c-75d7-471a-9a9f-c1181891e7db"}]},"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":"Analysis of Stream-Dependent Tying Structure for HMM-based Speech Synthesis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Analysis of Stream-Dependent Tying Structure for HMM-based Speech Synthesis","subitem_title_language":"en"}]},"item_type_id":"5","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-11-07"},"publish_date":"2012-11-07","publish_status":"0","recid":"3397","relation_version_is_last":true,"title":["Analysis of Stream-Dependent Tying Structure for HMM-based Speech Synthesis"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-10T05:31:00.074587+00:00"}