{"id":19358,"updated":"2025-01-22T22:17:33.447536+00:00","links":{},"created":"2025-01-18T22:51:50.714164+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00019358","sets":["1164:1165:1189:1190"]},"path":["1190"],"owner":"1","recid":"19358","title":["地域ウェブ情報検索のための2次元領域質問処理法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-07-16"},"_buckets":{"deposit":"a55bf09a-62f3-4b11-b2ba-7b7ef2b8782e"},"_deposit":{"id":"19358","pid":{"type":"depid","value":"19358","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"地域ウェブ情報検索のための2次元領域質問処理法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"地域ウェブ情報検索のための2次元領域質問処理法"},{"subitem_title":"Two - Dimensional Range Query Processing for Geographic Web Search","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2003-07-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学情報学研究科社会情報学専攻"},{"subitem_text_value":"京都大学工学部"},{"subitem_text_value":"京都大学学術情報メディアセンター"},{"subitem_text_value":"京都大学情報学研究科社会情報学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Social Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Academic Center for Computing and Media Studies, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Social Informatics, Kyoto University","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/19358/files/IPSJ-DBS03131054.pdf"},"date":[{"dateType":"Available","dateValue":"2005-07-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS03131054.pdf","filesize":[{"value":"1.3 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":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"98efd002-579e-49b1-8a9e-bd77d3c038cb","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"李龍"},{"creatorName":"椎名, 宏徳"},{"creatorName":"高倉, 弘喜"},{"creatorName":"上林, 弥彦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ryong, Lee","creatorNameLang":"en"},{"creatorName":"Hironori, Shiina","creatorNameLang":"en"},{"creatorName":"Hiroki, Takakura","creatorNameLang":"en"},{"creatorName":"Yahiko, Kambayashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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":"近年、新しいウェブ検索手法の一つとして地理情報検索システムが注目され、さまざまな研究がなされている。特にユーザの質問作成とそれに対する検索の手法、ウェブページから的確な位置情報を獲得する手法が研究の焦点になっている。我々の提案では、ユーザの２次元領域質問の処理法として、従来空間索引に用いられていたMBR(Minimum Bounding Rectangle)を用いる。ウェブページを地図上のMBRとして管理することで、ユーザの領域質問との間で地理演算を行うことができる。しかし、各ウェブページに対応する領域を最適にしないと、正確な検索を行うことができない。本稿では、ウェブページに現れる地名の性質（ i）地名の重要性、ii）地名の階層構造、iii）地名の多義性）を利用して、ページの対応する地理領域を的確に求める方法を提案し、その実験結果について述べる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Geographic web search engine is one of specialized web search engines to retrieve geographic information on the web. We have introduced a two-dimensional range query, which is specified by a rectangle region corresponding to a region. In order to handle such a query, we use location names appearing in each web page. For accurate computation, we have to find minimum regions corresponding to web pages. Methods to handle the following problems are developed;(1)Existence of non-important location names, (2)some redundancy of geographic hierarchy, and (3) identified location names used for different objects. In the major results of the paper is how to optimize the MBR (Minimum Bounding Rectangle) for a given web page. We have shown the effectiveness of our system by experiments.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"420","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"413","bibliographicIssueDates":{"bibliographicIssueDate":"2003-07-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"71(2003-DBS-131)","bibliographicVolumeNumber":"2003"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}