{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00235818","sets":["6504:11678:11696"]},"path":["11696"],"owner":"44499","recid":"235818","title":["Pixivのタグ共起ネットワークを用いたトピック抽出とトレンド変化の可視化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"a921f9a6-d5c6-469a-be64-a3d09eeec202"},"_deposit":{"id":"235818","pid":{"type":"depid","value":"235818","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Pixivのタグ共起ネットワークを用いたトピック抽出とトレンド変化の可視化","author_link":["644428","644429"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Pixivのタグ共起ネットワークを用いたトピック抽出とトレンド変化の可視化"}]},"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":"2024-03-01","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":"北海道情報大"},{"subitem_text_value":"北海道情報大"}]},"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/235818/files/IPSJ-Z86-7M-03.pdf","label":"IPSJ-Z86-7M-03.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-03"}],"format":"application/pdf","filename":"IPSJ-Z86-7M-03.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"4bbe6eb1-df64-4069-86e0-1bb3adce34aa","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上本, 俊輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 正彦"}],"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":"Pixivには日々多くの画像が投稿されている。これらの画像は世の中の流行を反映したものになっている。Pixivのタグは画像のテーマやカテゴリに関連付けて付けられるため、タグからその時の流行りを知ることができる。本研究では、ユーザーの評価が高い作品内のタグ同士の共起ネットワークを月ごとに作成し、流行しているキーワードの抽出を行う。また、キーワードの関連タグ群の抽出を行い、それらの時系列変化の可視化を行う。これにより、いつどのような投稿がトレンドになっているのか、それらの詳細な変化がどのようになっているのか分析することができる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"426","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"425","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T09:30:25.566387+00:00","created":"2025-01-19T01:37:31.196377+00:00","id":235818}