{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00111148","sets":["6504:7208:7827"]},"path":["7827"],"owner":"6748","recid":"111148","title":["Twitterにおける誤情報の拡散収束過程の可視化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-06"},"_buckets":{"deposit":"fd34b851-4fe0-40ef-ba07-9dafecbeaa6d"},"_deposit":{"id":"111148","pid":{"type":"depid","value":"111148","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"Twitterにおける誤情報の拡散収束過程の可視化","author_link":["29105","29107","29103","29104","29106"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Twitterにおける誤情報の拡散収束過程の可視化"}]},"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":"2013-03-06","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":"東北大"},{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"}]},"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/111148/files/IPSJ-Z75-1P-8.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z75-1P-8.pdf","filesize":[{"value":"208.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b209380a-f8ba-40c0-b91d-5fc9fc53e962","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡邉研斗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鍋島啓太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"水野淳太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡崎直観"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"乾健太郎"}],"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":"東日本大震災時では、電話やメールよりも大量の情報を即座に得ることができるTwitterが情報提供・収集に大きく貢献した。一方で、「コスモ石油の爆発で有害な雨が降る」などの誤情報が拡散し、人々の混乱の要因となった。本研究では、東日本大震災後1週間の全ツイートを用い、誤情報の発生・拡散・収束までの過程を分析・可視化する。この分析を正確に行うため、誤情報を拡散するツイートと訂正するツイートを手作業で分類した。さらに、この作業を自然言語処理技術で自動的に行う手法を提案し、誤情報に対してその訂正情報を自動的に提示するシステムの性能や今後の課題を報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"658","bibliographic_titles":[{"bibliographic_title":"第75回全国大会講演論文集"}],"bibliographicPageStart":"657","bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":111148,"updated":"2025-01-21T07:31:34.361745+00:00","links":{},"created":"2025-01-18T23:53:19.007317+00:00"}