{"created":"2023-05-15T12:34:45.887747+00:00","id":3402,"links":{},"metadata":{"_buckets":{"deposit":"2a959455-db70-4e6a-8f74-c4695bbf9f04"},"_deposit":{"created_by":3,"id":"3402","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3402"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00003402","sets":["31"]},"author_link":["8894","8555","464","7796","462"],"item_5_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"683","bibliographicPageStart":"680","bibliographic_titles":[{"bibliographic_title":"INTERSPEECH 2009 10th Annual Conference of the International Speech Communication Association"}]}]},"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 deterministic annealing based training algorithmfor Bayesian speech recognition. The Bayesian methodis a statistical technique for estimating reliable predictive distributionsby marginalizing model parameters. However, the localmaxima problem in the Bayesian method is more serious thanin the ML-based approach, because the Bayesian method treatsnot only state sequences but also model parameters as latentvariables. The deterministic annealing EM (DAEM) algorithmhas been proposed to improve the local maxima problem in theEM algorithm, and its effectiveness has been reported in HMMbasedspeech recognition using ML criterion. In this paper, theDAEM algorithm is applied to Bayesian speech recognition torelax the local maxima problem. Speech recognition experimentsshow that the proposed method achieved a higher performancethan the conventional methods.","subitem_description_type":"Other"},{"subitem_description":"Brighton, United KingdomSeptember 6-10, 2009","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":"International Speech Communication 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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":"Interspeech2009_shiota.pdf","filesize":[{"value":"245.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/3402/files/Interspeech2009_shiota.pdf"},"version_id":"480267c4-f9fe-4970-a8c9-dde094e19e72"}]},"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":"Deterministic Annealing Based Training Algorithm for Bayesian Speech Recognition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Deterministic Annealing Based Training Algorithm for Bayesian Speech Recognition","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":"3402","relation_version_is_last":true,"title":["Deterministic Annealing Based Training Algorithm for Bayesian Speech Recognition"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-10T05:30:59.107533+00:00"}