{"created":"2023-06-19T11:40:05.485889+00:00","id":8390,"links":{},"metadata":{"_buckets":{"deposit":"9bfa3f34-c71c-4fe2-9584-980fb4364fd1"},"_deposit":{"created_by":15,"id":"8390","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"8390"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00008390","sets":["366:638:639"]},"author_link":["27709","27710","27711","27712"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"80","bibliographicPageStart":"73","bibliographicVolumeNumber":"J80-D-2","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. D-II, 情報・システム, II-情報処理 = The transactions of the Institute of Electronics, Information and Communication Engineers"}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"正準判別分析は分散比 (F比) を最大化する最も代表的な特徴選択手法であるが, クラス数以上の特徴が選択できないため,少クラスの分類問題に対する有効性に限界がある. この問題を解決するために, 新しい特徴選択手法 (FKL法) を提案し, 手書き数字認識実験によりその有効性を評価する. FKL法は, F比を最大化する正準判別分析と, 次元減少による平均2乗誤差を最小化する主成分分析 (K-L展開) を特殊な場合として含む, より一般的な特徴選択手法である. 正準判別分析, 主成分分析, 正規直交判別ベクトル法 (ODV法) などとの比較実験の結果, 少クラスの分類問題ではFKL法により選択された特徴量の識別力が最も高いことを示す.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_10001_relation_42":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://search.ieice.org/"}]}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright©1997IEICE"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN1007132X","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-1923","subitem_source_identifier_type":"PISSN"}]},"item_10001_subject_21":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"007","subitem_subject_scheme":"NDC"}]},"item_10001_text_25":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_value":"A study on feature selection for small class classification problems"}]},"item_10001_text_70":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Journal Article / 学術雑誌論文"}]},"item_10001_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":"若林, 哲史","creatorNameLang":"ja"},{"creatorName":"Wakabayashi, Tetsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鶴岡, 信治","creatorNameLang":"ja"},{"creatorName":"Tsuruoka, Shinji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木村, 文隆","creatorNameLang":"ja"}],"familyNames":[{"familyName":"Kimura, Fumitaka","familyNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三宅, 康二","creatorNameLang":"ja"},{"creatorName":"Miyake, Yasuji","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":"2017-03-13"}],"displaytype":"detail","filename":"40A12258.pdf","filesize":[{"value":"465.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"40A12258.pdf","url":"https://mie-u.repo.nii.ac.jp/record/8390/files/40A12258.pdf"},"version_id":"a2d77aa1-4139-40bb-9beb-401d3603088e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特徴選択","subitem_subject_scheme":"Other"},{"subitem_subject":"特徴抽出","subitem_subject_scheme":"Other"},{"subitem_subject":"正準判別分析","subitem_subject_scheme":"Other"},{"subitem_subject":"主成分分析","subitem_subject_scheme":"Other"},{"subitem_subject":"K- L展開","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"少クラス分類問題における特徴選択に関する考察","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"少クラス分類問題における特徴選択に関する考察","subitem_title_language":"ja"}]},"item_type_id":"10001","owner":"15","path":["639"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-05-25"},"publish_date":"2010-05-25","publish_status":"0","recid":"8390","relation_version_is_last":true,"title":["少クラス分類問題における特徴選択に関する考察"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-10-16T02:34:53.315219+00:00"}