{"created":"2024-04-23T01:56:03.029364+00:00","id":2002515,"links":{},"metadata":{"_buckets":{"deposit":"c1a7bf1b-2d7a-4f79-8f03-1b421f89d348"},"_deposit":{"created_by":10,"id":"2002515","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2002515"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02002515","sets":["12:14:1716951426151"]},"author_link":["2059"],"control_number":"2002515","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-01","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"19","bibliographicPageEnd":"277","bibliographicPageStart":"259","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"日本海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Japan Sea Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"BASIC programs of HASSELBLAD (1966)'s method, GAUSS-SEIDEL method and a variation of it, and MARQUARDT's method for a mixture of normal distributions were compared. Although HASSELBLAD's method converged slowly to the same degree as GAUSS-SEIDEL method, it is useful because it requires less computation. At the present time, MARQUARDT's method is best for the speed of convergence and precision. GAUSS-SEIDEL method and a variation of it, and MARQUARDT's method need to calculate a quadratic differential in a Hessian matrix for bad conditional data.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"HASSELBLAD(1966)の方法,GAUSS-SEIDEL 法とその改良法,MARQUARDT 法の BASIC プログラムを作成し比較検討した.HASSELBLAD の方法は GAUSS-SEIDEL 法と同程度の収束を示したが,計算量が少ないので十分に実用的である. 現状では MARQUARDT 法が速さと精度の両面で最良である.条件の悪いデータについては,GAUSS-SEIDEL 法とその改良法および MARQUARDT 法ではへシアン行列で二次微分項の計算が必要である.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Sea Regional Fisheries Research Laboratory","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"js_k_37_259_277","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010362013","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00186380","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4620","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"日本海区水産研究所","affiliationNameLang":"ja"},{"affiliationName":"ニホンカイクスイサンケンキュウジョ","affiliationNameLang":"ja-Kana"},{"affiliationName":"Japan Sea Regional Fisheries Research Laboratory","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Akamine, Tatsuro","creatorNameLang":"en"},{"creatorName":"赤嶺, 達郎","creatorNameLang":"ja"},{"creatorName":"アカミネ, タツロウ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Akamine","familyNameLang":"en"},{"familyName":"赤嶺","familyNameLang":"ja"},{"familyName":"アカミネ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tatsuro","givenNameLang":"en"},{"givenName":"達郎","givenNameLang":"ja"},{"givenName":"タツロウ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2059","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90371822","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90371822"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"BASIC program; normal distribution; MARQUADT; HASSELBLAD; GAUSS-SEIDEL","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"多重正規分布のパラメータを推定するアルゴリズムの比較","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多重正規分布のパラメータを推定するアルゴリズムの比較","subitem_title_language":"ja"},{"subitem_title":"Comparison of Algorithms of Several Methods for Estimating Parameters of a Mixture of Normal Distributions","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951426151"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-23"},"publish_date":"2024-04-23","publish_status":"0","recid":"2002515","relation_version_is_last":true,"title":["多重正規分布のパラメータを推定するアルゴリズムの比較"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-02-21T02:15:59.408467+00:00"}