{"updated":"2025-01-21T10:19:16.696326+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00104488","sets":["6504:7684:7679"]},"path":["7679"],"owner":"6748","recid":"104488","title":["Twitterユーザのクラスタリング"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-11"},"_buckets":{"deposit":"48aecd15-f1af-495c-8b0f-1a3089ba3a20"},"_deposit":{"id":"104488","pid":{"type":"depid","value":"104488","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"Twitterユーザのクラスタリング","author_link":["4737","4738"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Twitterユーザのクラスタリング"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"データベースとメディア","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2014-03-11","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":"阪工大"},{"subitem_text_value":"阪工大"}]},"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/104488/files/IPSJ-Z76-3M-2.pdf"},"date":[{"dateType":"Available","dateValue":"2014-10-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z76-3M-2.pdf","filesize":[{"value":"347.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a2b1049c-803b-4440-b1c9-1c3331694995","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上野彰"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"深海悟"}],"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":"Twitterには特定の興味や所属等によるクラスタが無数に存在する。だが、ユーザが自己の情報を記載する項目が少ないために、どのようなクラスタに属しているのかが見えづらくなっている。そこで、ユーザがどのようなクラスタに属するのかを推定することを行った。手法として、Twitterの機能であるリストの情報を利用してクラスタを抽出する。そして、フォロー・フォロワー関係からクラスタを評価し、クラスタに属さないであろうユーザを除くことで精度を高めた。本研究を用いれば、Twitterユーザに新たな繋がりのきっかけを提供できると考えている。また、特定の属性に興味のあるユーザ集合を検索できるので、マーケティングにも応用ができるのではないかと考える。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"496","bibliographic_titles":[{"bibliographic_title":"第76回全国大会講演論文集"}],"bibliographicPageStart":"495","bibliographicIssueDates":{"bibliographicIssueDate":"2014-03-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2014"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-18T23:48:31.889316+00:00","id":104488,"links":{}}