{"updated":"2025-01-20T11:00:00.236610+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00164102","sets":["6504:8291:8753"]},"path":["8753"],"owner":"6748","recid":"164102","title":["Twitterにおけるユーザごとの意見変化抽出手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-17"},"_buckets":{"deposit":"4bc2febe-dae5-447c-a4f1-4d4a75e56056"},"_deposit":{"id":"164102","pid":{"type":"depid","value":"164102","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"Twitterにおけるユーザごとの意見変化抽出手法","author_link":["322825","322824","322826"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Twitterにおけるユーザごとの意見変化抽出手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"データとウェブ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2015-03-17","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":"名大"},{"subitem_text_value":"奈良先端大"},{"subitem_text_value":"名大"}]},"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/164102/files/IPSJ-Z77-2M-04.pdf","label":"IPSJ-Z77-2M-04.pdf"},"date":[{"dateType":"Available","dateValue":"2016-06-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z77-2M-04.pdf","filesize":[{"value":"219.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"eb61445e-53f5-4e3c-8458-69d3cb3423f3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"近藤, 弘隆"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 優"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石川, 佳治"}],"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上では信用できない情報が発信されることもある．あるユーザが信用できるかどうかの指標の一つとして意見を頻繁に変えるかどうかというものが考えられる．そこで本研究ではユーザごとに意見変化が起きた時点を求める手法を提案する．これにより，そのユーザが意見を変えやすいかどうかを求めることができる．提案システムでは，あるユーザのツイート群を入力とする．そのツイート群を話題ごとに分類する．それぞれの話題のツイート群に対して，ツイートごとに印象情報を求め，ツイートごとの賛成反対の度合を求める．賛成反対度合の変化から意見の変化が起きたことを特定し，話題ごとに意見変化が発生した時点を出力する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"526","bibliographic_titles":[{"bibliographic_title":"第77回全国大会講演論文集"}],"bibliographicPageStart":"525","bibliographicIssueDates":{"bibliographicIssueDate":"2015-03-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2015"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":164102,"created":"2025-01-19T00:35:57.247539+00:00"}