{"created":"2023-06-19T11:40:05.314469+00:00","id":8386,"links":{},"metadata":{"_buckets":{"deposit":"365a6fb0-b7c6-4a7a-9eac-bf1403ac3626"},"_deposit":{"created_by":15,"id":"8386","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"8386"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00008386","sets":["366:638:639"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-11-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"1638","bibliographicPageStart":"1627","bibliographicVolumeNumber":"J78-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":"本論文では,手書き数字認識において400次元の原特徴量を用い,判別分析法,主成分分析法を含むいくつかの特徴選択手法の有効性を計算機実験によって評価する.特徴選択手法の有効性は識別に用いる識別関数や識別手法に依存して異なるので,識別関数(手法)として,擬似ベイズ識別関数,2次識別関数,線形識別関数,投影距離,部分空間法を用いて特徴選択手法の評価・比較を行う.その結果,手書き数字認識における特徴選択の手法としては,主成分分析法が総合的に優れていることを示す.識別関数(手法)としては擬似ベイズ識別関数,投影距離・部分空間法が優れていることを示す.特に擬似ベイズ識別関数は特徴量の次元削減による識別率の低下が少なく,主成分分析法で特徴量を1/4程度にまで減らしても,正読率はほとんど低下せず,認識時間・記憶容量を節約することが可能となった.","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©1995IEICE"}]},"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":"Study on feature selection in handwritten numeral recognition"}]},"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"}]},{"creatorNames":[{"creatorName":"鶴岡, 信治","creatorNameLang":"ja"},{"creatorName":"Tsuruoka, Shinji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"木村, 文隆","creatorNameLang":"ja"}],"familyNames":[{"familyName":"Kimura, Fumitaka","familyNameLang":"en"}]},{"creatorNames":[{"creatorName":"三宅, 康二","creatorNameLang":"ja"},{"creatorName":"Miyake, Yasuji","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":"40A12254.pdf","filesize":[{"value":"809.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"40A12254.pdf","url":"https://mie-u.repo.nii.ac.jp/record/8386/files/40A12254.pdf"},"version_id":"5e0741c1-5aaf-4a3b-bb69-1841fbae6b89"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"文字認識","subitem_subject_scheme":"Other"},{"subitem_subject":"数字認識","subitem_subject_scheme":"Other"},{"subitem_subject":"パターン認識","subitem_subject_scheme":"Other"},{"subitem_subject":"郵便番号認識","subitem_subject_scheme":"Other"},{"subitem_subject":"特徴抽出","subitem_subject_scheme":"Other"},{"subitem_subject":"特徴選択","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":"手書き数字認識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":"手書き数字認識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":"8386","relation_version_is_last":true,"title":["手書き数字認識における特徴選択に関する考察"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-10-16T02:34:41.484042+00:00"}