{"created":"2023-05-15T14:22:25.200865+00:00","id":2711,"links":{},"metadata":{"_buckets":{"deposit":"00c5f559-970d-4264-92a7-265a47eb3dee"},"_deposit":{"created_by":15,"id":"2711","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2711"},"status":"published"},"_oai":{"id":"oai:glim-re.repo.nii.ac.jp:00002711","sets":["1253:1361:16:534"]},"author_link":["34015"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"42","bibliographicPageStart":"31","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"學習院大學經濟論集","bibliographic_titleLang":"ja"},{"bibliographic_title":"The journal of Faculty of Economics, Gakushuin University","bibliographic_titleLang":"en"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"　本稿では，経営学科の学生に固有値の概念を理解させる教授法として，対角行列で表わされる線型変換を初めに与える方法を提案する。そこでは，始めに，固有値とはその拡大操作による各軸方向の拡大率である，という比喩を用いて説明する。ついで，この拡大操作を複数の非直交座標系に対して行う際，基底変換が必要である，と説明する。伝えるべきことは，直感的解釈として，この対角行列で表される拡大マシンの，各軸方向への倍率が固有値であり，2次元の場合，拡大操作行列の2つの列ベクトルを作る面積が行列式であり，その両者の値は基底を変えても不変，ということである。この教授法を使って，主成分分析を比喩的に説明した。主成分分析とは，その分散共分散行列の固有値を求め，固有値を固有ベクトル方向のデータの分散の度合いと解釈する分析法である。固有ベクトル方向に拡大した様子を分析することが，主成分分析の目的である，と説明する。","subitem_description_type":"Abstract"}]},"item_10002_identifier_29":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/10959/2988"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"学習院大学経済学会","subitem_publisher_language":"ja"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00038827","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00163953","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"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":"白田, 由香利","creatorNameLang":"ja"},{"creatorName":"シロタ, ユカリ","creatorNameLang":"ja-Kana"},{"creatorName":"Shirota, Yukari","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"34015","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000030337901","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000030337901"},{"nameIdentifier":"30337901","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30337901"},{"nameIdentifier":"DA04685035","nameIdentifierScheme":"AID","nameIdentifierURI":"https://ci.nii.ac.jp/author/DA04685035"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2013-05-01"}],"displaytype":"detail","filename":"keizai_50_1_31_42.pdf","filesize":[{"value":"3.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"keizai_50_1_31_42.pdf","objectType":"fulltext","url":"https://glim-re.repo.nii.ac.jp/record/2711/files/keizai_50_1_31_42.pdf"},"version_id":"597ba7cb-3689-4d6a-bb5c-debe324b3601"}]},"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":"固有値の概念の教授法 : 経営学科に適した線型代数の教授法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"固有値の概念の教授法 : 経営学科に適した線型代数の教授法","subitem_title_language":"ja"},{"subitem_title":"コユウチ ノ ガイネン ノ キョウジュホウ ケイエイ ガッカ ニ テキシタ センケイ ダイスウ ノ キョウジュホウ","subitem_title_language":"ja-Kana"},{"subitem_title":"Understandable Explanations for Concept of Eigenvalues : Linear Algebra for Business Mathematics","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"15","path":["534"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-05-01"},"publish_date":"2013-05-01","publish_status":"0","recid":"2711","relation_version_is_last":true,"title":["固有値の概念の教授法 : 経営学科に適した線型代数の教授法"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-08-10T01:26:57.663027+00:00"}