{"created":"2023-06-26T10:47:40.779665+00:00","id":1826,"links":{},"metadata":{"_buckets":{"deposit":"27c6bfe2-d192-4168-bd0c-43fbf07b4e36"},"_deposit":{"created_by":3,"id":"1826","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1826"},"status":"published"},"_oai":{"id":"oai:sgul.repo.nii.ac.jp:00001826","sets":[]},"author_link":["2426","2425","2424","2427"],"item_4_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"An Efficient Parameter Estimation for Statistical Models Associated with Latent Variables"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"22","bibliographicPageStart":"17","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"札幌学院大学総合研究所紀要 = Proceedings of the Research institute of Sapporo Gakuin University"}]}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本報告は各データ点に対してある種の重みが潜在変数として扱われる統計モデルのパラメータの推定誤差が小さくなるような効果的なブートストラップ法の提案を行う．これは観測データから推定された統計モデルf(θ^^Λの構造を十分反映するようなリサンプリングの方法でもある．このような統計モデルの例としては，t-分布モデル，M-推定量，有限混合正規分布モデル等があげられる．数値実験を通してその有効性を検証する．","subitem_description_type":"Abstract"},{"subitem_description":"We propose an efficient bootstrap method for statistical models which have the latent variables as a weight for each data point. The proposed method, can also be seen as the resampling of a way to fully reflect the structure of the estimated statistical model f(θ^^Λ)from the observed data. Examples of such statistical models are the t-distribution model, the M-estimator, and the finite normal mixture model, etc. The effectiveness of the proposed method is verified through numerical experiments.","subitem_description_type":"Abstract"}]},"item_4_description_40":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Bulletin","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究ノート","subitem_description_type":"Other"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"2426","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NAKAMURA, Nagatomo"}]},{"nameIdentifiers":[{"nameIdentifier":"2427","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TSUCHIYA, Takahiro"}]}]},"item_4_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"札幌学院大学総合研究所"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-4897","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 永友"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土屋, 高宏"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-07"}],"displaytype":"detail","filename":"SK-3-017.pdf","filesize":[{"value":"315.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SK-3-017.pdf","url":"https://sgul.repo.nii.ac.jp/record/1826/files/SK-3-017.pdf"},"version_id":"6c45e28c-5d4f-4411-8e76-320b6f1a9d5f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"t-分布モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"ブートストラップ","subitem_subject_scheme":"Other"},{"subitem_subject":"信頼区間","subitem_subject_scheme":"Other"},{"subitem_subject":"Normal Mixture Model","subitem_subject_scheme":"Other"},{"subitem_subject":"t-Distribution Model","subitem_subject_scheme":"Other"},{"subitem_subject":"Bootstrapping","subitem_subject_scheme":"Other"},{"subitem_subject":"Confidence Interval","subitem_subject_scheme":"Other"},{"subitem_subject":"混合正規分布モデル","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"潜在変数を含む統計モデルにおける効率的なパラメータ推定","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"潜在変数を含む統計モデルにおける効率的なパラメータ推定"}]},"item_type_id":"4","owner":"3","path":["155"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-04-28"},"publish_date":"2016-04-28","publish_status":"0","recid":"1826","relation_version_is_last":true,"title":["潜在変数を含む統計モデルにおける効率的なパラメータ推定"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-27T03:58:10.745544+00:00"}