{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00062568","sets":["1164:3500:5611:5728"]},"path":["5728"],"owner":"10","recid":"62568","title":["ハイブリッド型XML - 関係データベースにおけるキーワード検索"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-07-21"},"_buckets":{"deposit":"6b31eea6-4e7a-4bd7-a985-af740c84433c"},"_deposit":{"id":"62568","pid":{"type":"depid","value":"62568","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"ハイブリッド型XML - 関係データベースにおけるキーワード検索","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ハイブリッド型XML - 関係データベースにおけるキーワード検索"},{"subitem_title":"A Study of Keyword Search on Hybrid XML-Relational Databases","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"XML,データ収集,分析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2009-07-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学大学院情報システム学研究科"},{"subitem_text_value":"電気通信大学大学院情報システム学研究科"},{"subitem_text_value":"電気通信大学大学院情報システム学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information Systems Fundamentals, The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Systems Fundamentals, The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Information Systems Fundamentals, The University of Electro-Communications","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/62568/files/IPSJ-FI09095002.pdf"},"date":[{"dateType":"Available","dateValue":"2011-07-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-FI09095002.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"1340c503-5246-4651-ba83-7c1d1bea6778","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2009 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"張, 麗茹"},{"creatorName":"大森, 匡"},{"creatorName":"星, 守"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Liru, Zhang","creatorNameLang":"en"},{"creatorName":"Tadashi, Ohmori","creatorNameLang":"en"},{"creatorName":"Mamoru, Hoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"構造化/半構造データベースにおけるキーワード検索は,ユーザーがスキーマの詳細やクエリ言語を知る必要がなく情報を取り出す有効な手段である.既存の構造化データベース (伝統的な関係データベース) や XML データベースなどと異なって,ハイブリッド型 XML ―関係データベースは XML データをそのまま格納でき,XML のクエリ言語 (XQuery) も利用できる関係データベースである.本稿は,XML データを用いながら,関係データベースのスキーマ情報を利用する観点から考えて,ハイブリッド型 XML -関係データベースにおけるキーワード検索方式を提案する.この方式を実現するために,新しい XRjoin 演算を提案し,ハイブリッド型 XML ―関係データベースでの結合演算をスムーズにする.本稿は,IBM DB2 V9.5 上でこの方式を実験し,既存手法では検索できない結果を得られることを示す.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Keyword search on structured databases has been popularized since it enables users to get information under databases without any knowledge of schema and query languages. Different from existing structured databases ( traditional relational databases ) and XML databases, hybrid XML-Relational databases system can not only store XML data directly as a type of a column, but also use XML query language (such as XQuery). From the standpoint using the schema of relational databases and the features of XML, we propose an algorithm of keyword search on hybrid XML-Relational databases. To realize it, we propose a new join operator, named XRjoin. We test this method by utilizing database IBM DB2 V9.5 to show it can get results that had not been got.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告情報学基礎(FI)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2009-07-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2009-FI-95"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":62568,"updated":"2025-01-22T02:33:35.143790+00:00","links":{},"created":"2025-01-18T23:24:29.992124+00:00"}