{"created":"2023-06-19T11:40:04.836951+00:00","id":8375,"links":{},"metadata":{"_buckets":{"deposit":"f807a7a5-d772-4a7c-95a4-951af1bcb554"},"_deposit":{"created_by":15,"id":"8375","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"8375"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00008375","sets":["366:638:639"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-04-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"1109","bibliographicPageStart":"1101","bibliographicVolumeNumber":"E91D","bibliographic_titles":[{"bibliographic_title":"IEICE Transactions on Information and Systems"}]}]},"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":"Feature transformation in automatic text classification (ATC) can lead to better classification performance. Furthermore dimensionality reduction is important in ATC. Hence, feature transformation and dimensionality reduction are performed to obtain lower computational costs with improved classification performance. However, feature transformation and dimension reduction techniques have been conventionally considered in isolation. In such cases classification performance can be lower than when integrated. Therefore, we propose an integrated feature analysis approach which improves the classification performance at lower dimensionality. Moreover, we propose a multiple feature integration technique which also improves classification effectiveness.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers"}]},"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©2008 IEICE"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10826272","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0916-8532","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_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":"Busagala, Lazaro S.P.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ohyama, Wataru","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Wakabayashi, Tetsushi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kimura, Fumitaka","creatorNameLang":"en"}]}]},"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":"40A12195.pdf","filesize":[{"value":"447.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"40A12195.pdf","url":"https://mie-u.repo.nii.ac.jp/record/8375/files/40A12195.pdf"},"version_id":"7a5844a9-4f6d-4777-b16d-8558ebd4a4c9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"text classification/categorization","subitem_subject_scheme":"Other"},{"subitem_subject":"feature transformation","subitem_subject_scheme":"Other"},{"subitem_subject":"dimension reduction","subitem_subject_scheme":"Other"},{"subitem_subject":"principal component analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"canonical discriminant","subitem_subject_scheme":"Other"},{"subitem_subject":"integrated feature analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"multiple feature integration","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Improving automatic text classification by integrated feature analysis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Improving automatic text classification by integrated feature analysis","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["639"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-05-21"},"publish_date":"2010-05-21","publish_status":"0","recid":"8375","relation_version_is_last":true,"title":["Improving automatic text classification by integrated feature analysis"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-10-16T01:40:08.886852+00:00"}