{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00220032","sets":["1164:3500:10803:10983"]},"path":["10983"],"owner":"44499","recid":"220032","title":["キーフレーズを用いたニュースメディアの報道姿勢の違いの分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-09-02"},"_buckets":{"deposit":"d75e8065-c164-40a8-8672-0b1beb6adf3d"},"_deposit":{"id":"220032","pid":{"type":"depid","value":"220032","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"キーフレーズを用いたニュースメディアの報道姿勢の違いの分析","author_link":["574799","574798","574800","574797"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"キーフレーズを用いたニュースメディアの報道姿勢の違いの分析"}]},"item_type_id":"4","publish_date":"2022-09-02","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"和歌山大学システム工学研究科"},{"subitem_text_value":"和歌山大学システム工学部"},{"subitem_text_value":"筑波大学ビジネスサイエンス系"},{"subitem_text_value":"関西学院大学商学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Systems Engineering, Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Systems Engineering, Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Business Sciences, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"School of Business Administration, Kwansei Gakuin 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/220032/files/IPSJ-IFAT22148034.pdf","label":"IPSJ-IFAT22148034.pdf"},"date":[{"dateType":"Available","dateValue":"2024-09-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT22148034.pdf","filesize":[{"value":"1.4 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":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f264d91d-c3af-4e73-bb4a-862ea47323e7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中北, 雄大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"風間, 一洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 光男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土方, 嘉徳"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8884","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年,TV や新聞などのマスメディアに加えて,インターネット上に様々なオルナタティブメディアが乱立している.そのような状況の中で,相反する内容のニュースだけでなく,フェイクニュースも含まれることから,各メディアの報道姿勢を見分けた上でも,公平な観点から報道内容を理解することは容易ではない.本稿では,特定トピックに関する個々のニュース記事から抽出したキーフレーズ集合を用いて,各メディアの報道内容について,多くメディアで共通する部分と,各メディアで特徴的な部分に分けて要約する手法を提案する.さらに,自衛隊日報問題のニュース記事集合に対して提案手法を適用して,その内容をキーフレーズのランキングやワードクラウドで可視化することで,メディアにどのような差異があるかについて分析し,メディアの報道姿勢がその差異に反映されていることを示した.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告情報基礎とアクセス技術(IFAT)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-09-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"34","bibliographicVolumeNumber":"2022-IFAT-148"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":220032,"updated":"2025-01-19T14:41:32.654911+00:00","links":{},"created":"2025-01-19T01:20:05.015103+00:00"}