{"updated":"2025-01-20T01:15:19.877990+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00190343","sets":["1164:4402:9418:9517"]},"path":["9517"],"owner":"11","recid":"190343","title":["大規模ニュース記事データベースを用いた複数観点からの記事の対比と報道スタンスの分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-06-29"},"_buckets":{"deposit":"19af14ac-a462-45be-8f6d-36046d955515"},"_deposit":{"id":"190343","pid":{"type":"depid","value":"190343","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"大規模ニュース記事データベースを用いた複数観点からの記事の対比と報道スタンスの分析","author_link":["435268","435269"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大規模ニュース記事データベースを用いた複数観点からの記事の対比と報道スタンスの分析"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"テキスト解析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-06-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道大学"},{"subitem_text_value":"北海道大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"hokkaido Uniersity","subitem_text_language":"en"},{"subitem_text_value":"hokkaido Uniersity","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/190343/files/IPSJ-ICS18192006.pdf","label":"IPSJ-ICS18192006.pdf"},"date":[{"dateType":"Available","dateValue":"2020-06-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ICS18192006.pdf","filesize":[{"value":"777.3 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":"25"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d456e445-fa0a-4250-8b9f-c9f1585071d7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"立浪, 紀彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉岡, 真治"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11135936","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":"2188-885X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"多様な配信元によるインターネット上のニュース記事について，それぞれの記事が，取り上げているトピックに対してどのような姿勢 （スタンス） で報道されているのかについて分析するために，統計的有意かつ比較対象とする記事群での支持度 （アイテムの出現頻度 / 全データ数） の比が大きなパターンに注目した Statistical Emerging Pattern Mining を用いた分析手法を提案する．また，予備的な実験をおこない，その考察を行い，提案手法がトピックに特徴的な語を見つけるという性質を持つことを確認したが，ニュースサイトの分析という意味では，まだ不十分であることを確認した．今後は，ニュースサイトの特徴を，より，抽出しやすくするための比較対象とする記事群の設定方法などについて，考察を進めていくことが必要であることが分かった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告知能システム（ICS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-06-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"2018-ICS-192"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:56:19.073771+00:00","id":190343,"links":{}}