{"created":"2025-01-18T22:51:24.761248+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018766","sets":["1164:1165:1170:1171"]},"path":["1171"],"owner":"1","recid":"18766","title":["閲覧履歴を利用した協調フィルタリングによる Web ページ推薦とその評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-07-02"},"_buckets":{"deposit":"b06b3f8a-41ce-4685-843a-190ee76840ba"},"_deposit":{"id":"18766","pid":{"type":"depid","value":"18766","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"閲覧履歴を利用した協調フィルタリングによる Web ページ推薦とその評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"閲覧履歴を利用した協調フィルタリングによる Web ページ推薦とその評価"},{"subitem_title":"Web page recommendation by URL-based collaborative filtering and its evaluation","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2007-07-02","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学情報システム学研究科情報システム基盤学専攻"},{"subitem_text_value":"電気通信大学情報基盤センター"},{"subitem_text_value":"電気通信大学電気通信学部情報通信工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information System Fundamentals, The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Information Technology Center, The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Department of Information and Communication Engineering, 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/18766/files/IPSJ-DBS07143020.pdf"},"date":[{"dateType":"Available","dateValue":"2009-07-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS07143020.pdf","filesize":[{"value":"994.1 kB"}],"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":"1b0521a3-4592-4a18-8cad-4189057a6cb3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高須賀, 清隆"},{"creatorName":"丸山, 一貴"},{"creatorName":"寺田, 実"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kiyotaka, TAKASUKA","creatorNameLang":"en"},{"creatorName":"Kazutaka, MARUYAMA","creatorNameLang":"en"},{"creatorName":"Minoru, TERADA","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、情報爆発に伴い、多量な情報の中から情報を取り出すシステムの研究が盛んに行われている。その中で Web ページ推薦の分野ではユーザのブックマークを利用したシステムが多く、ブックマークされないような Web ページを推薦できないという問題があった。そこで本研究では、ユーザたちの閲覧履歴そのものを利用することで全 Web ページを対象に推薦可能とするシステムを構築し、その評価を行う。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Because the number of web pages becomes very huge, and still increasing, many people have difficulty to reach pages they want. Although social bookmarking and search engines are helpful, users still have to find pages by themselves. Our goal is to recommend web pages which are supposed to be interesting for a user, without any extra actions of users. We developed a recommendation system that works based on URLs and the users. Our system has four features: (1) collaborative filtering based on URL only, (2) similarity between users using TF-IDF, (3) use of the real activity in our university, (4) and automatic evaluation using word extraction.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"120","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":"115","bibliographicIssueDates":{"bibliographicIssueDate":"2007-07-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"65(2007-DBS-143)","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"links":{},"id":18766,"updated":"2025-01-22T22:32:34.377068+00:00"}