{"links":{},"id":127663,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00127663","sets":["6504:8078:8085"]},"path":["8085"],"owner":"1","recid":"127663","title":["シグネチャ法を用いた日本語文書検索システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"1995-03-15"},"_buckets":{"deposit":"ffa3f64f-0b66-447f-b33d-377670a7fdd9"},"_deposit":{"id":"127663","pid":{"type":"depid","value":"127663","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"シグネチャ法を用いた日本語文書検索システム","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"シグネチャ法を用いた日本語文書検索システム"},{"subitem_title":"Japanese Document Retrieval System Using the Signature Method","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1995-03-15","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"奈良先端科学技術大学院大学 情報科学研究科"},{"subitem_text_value":"奈良先端科学技術大学院大学 情報科学研究科"},{"subitem_text_value":"奈良先端科学技術大学院大学 情報科学研究科"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Nara Institute of Science and Technology","subitem_text_language":"en"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/127663/files/KJ00001334054.pdf"},"date":[{"dateType":"Available","dateValue":"1995-03-15"}],"format":"application/pdf","filename":"KJ00001334054.pdf","filesize":[{"value":"161.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"12da2e02-fdda-4f2f-8b5c-b11080b7fdb8","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"文書検索の代表的手法の一つキーワード検索では、あらかじめ各文書にキーワードを与えておく必要がある。キーワードの選択は学術論文など主題分野が限定された文書の場合には、専門用語が中心になるため比較的容易であるが、エッセイや新聞記事など我々の日常生活で目にするような文書の場合は難しい。一方、キーワードを用いない検索としてはフリーワード検索(指定した単語が文書中に出現するかどうかで検索を行う)があるが、指定した単語ごとにオンラインですべての文書をスキャンしなければならないため、検索速度の点で問題がある。キーワードの選択が不要でしかもフリーワード検索より高速な検索方法としてシグネチャ法の利用を考えた。本研究では新聞紙上に掲載されたコラム記事を対象にシグネチャ法を用いた検索システムを作成・評価した。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"40","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"39","bibliographicIssueDates":{"bibliographicIssueDate":"1995-03-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"ソフトウェア","bibliographicVolumeNumber":"第50回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-19T00:07:08.312593+00:00","updated":"2025-01-21T01:15:17.614515+00:00"}