{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196414","sets":["6504:9795:9798"]},"path":["9798"],"owner":"6748","recid":"196414","title":["Twitterにおけるセレンディピティのあるおすすめユーザの発見"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"3b8adf72-2f28-4ada-a9eb-00b6d26c3730"},"_deposit":{"id":"196414","pid":{"type":"depid","value":"196414","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"Twitterにおけるセレンディピティのあるおすすめユーザの発見","author_link":["470026","470027","470028"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Twitterにおけるセレンディピティのあるおすすめユーザの発見"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタフェース","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","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":"立命館大"},{"subitem_text_value":"立命館大"},{"subitem_text_value":"立命館大"}]},"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/196414/files/IPSJ-Z81-1ZB-06.pdf","label":"IPSJ-Z81-1ZB-06.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-27"}],"format":"application/pdf","filename":"IPSJ-Z81-1ZB-06.pdf","filesize":[{"value":"817.1 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"bdb52ce1-3690-4f89-b64f-455e6b8d51b6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"徐, 哲林"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"周, 娟"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高田, 秀志"}],"nameIdentifiers":[{}]}]},"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":"SNSツールとしてTwitterが国内外で広く使われている。利用者へのユーザ推薦に関する研究も多数存在している。利用者にとっては，満足度の高いセレンディピティのあるユーザを推薦されることが望まれている。しかし，Twitter公式サイトに表示されるおすすめユーザは，本人がフォローしているユーザと同じジャンルのユーザがほとんどであり，セレンディピティのあるユーザが表示されていない。そのため，本研究では，ユーザのツイートとリツイートの間に現れる興味の偏りに着目し，フォロー関係の中で，セレンディピティのあるユーザを発見する手法を提案する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"38","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"37","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-19T22:40:44.241383+00:00","created":"2025-01-19T01:01:06.668209+00:00","links":{},"id":196414}