{"created":"2023-06-20T12:56:44.570096+00:00","id":789,"links":{},"metadata":{"_buckets":{"deposit":"44960dcf-ec9d-4499-8636-0ba71deb2a1e"},"_deposit":{"created_by":2,"id":"789","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"789"},"status":"published"},"_oai":{"id":"oai:fun.repo.nii.ac.jp:00000789","sets":["22:28","25:26:40"]},"author_link":["40","72","38"],"item_5_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-02-13","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"424","bibliographicPageStart":"413","bibliographicVolumeNumber":"LNCS 3872","bibliographic_titles":[{"bibliographic_title":"7th IAPR Workshop on Document Analysis Systems"}]}]},"item_5_description_3":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper presents an automatic keyword extraction method from historical document images. The proposed method is language independent because it is purely appearance based, where neither lexical information nor any other statistical language models are required. Moreover, since it does not need word segmentation, it can be applied to Eastern languages where they do not put clear spacing between words. The first half of the paper describes the algorithm to retrieve document image regions which have similar appearance to the given query image. The algorithm was evaluated in recall-precision manner, and showed its performance of over 80?90% average precision. The second half of the paper describes the keyword extraction method which works even if no query word is explicitly specified. Since the computational cost was reduced by the efficient pruning techniques, the system could extract keywords successfully from relatively large documents.","subitem_description_type":"Abstract"}]},"item_5_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer"}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright©2006 Springer.http://www.springerlink.com/content/722l7h0p17172167/\nThe original publication is available at www.springerlink.com"}]},"item_5_select_10":{"attribute_name":"単著共著","attribute_value_mlt":[{"subitem_select_item":"共著/joint"}]},"item_5_select_8":{"attribute_name":"査読有無","attribute_value_mlt":[{"subitem_select_item":"あり/yes"}]},"item_5_select_9":{"attribute_name":"研究業績種別","attribute_value_mlt":[{"subitem_select_item":"原著論文/Original Paper"}]},"item_5_version_type_13":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"寺沢, 憲吾","creatorNameLang":"ja"}],"familyNames":[{"familyName":"寺沢","familyNameLang":"ja"}],"givenNames":[{"givenName":"憲吾","givenNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"38","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10435985","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10435985"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"長崎, 健","creatorNameLang":"ja"}],"familyNames":[{"familyName":"長崎","familyNameLang":"ja"}],"givenNames":[{"givenName":"健","givenNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"40","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"70325893","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=70325893"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"川嶋, 稔夫","creatorNameLang":"ja"}],"familyNames":[{"familyName":"川嶋","familyNameLang":"ja"}],"givenNames":[{"givenName":"稔夫","givenNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"72","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20152952","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20152952"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-01-28"}],"displaytype":"detail","filename":"kawasima_2006_7_DAS2008.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kawasima_2006_7_DAS2008.pdf","url":"https://fun.repo.nii.ac.jp/record/789/files/kawasima_2006_7_DAS2008.pdf"},"version_id":"a4c18d61-499f-4fe4-8c8a-67274db08486"}]},"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":"Automatic Keyword Extraction from Historical Document Images","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Automatic Keyword Extraction from Historical Document Images"}]},"item_type_id":"5","owner":"2","path":["28","40"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-03-01"},"publish_date":"2011-03-01","publish_status":"0","recid":"789","relation_version_is_last":true,"title":["Automatic Keyword Extraction from Historical Document Images"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2025-02-07T04:34:45.940826+00:00"}