{"id":108599,"created":"2025-01-18T23:51:10.459704+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00108599","sets":["6504:6505:7806"]},"path":["7806"],"owner":"6748","recid":"108599","title":["ユーザ間のTweet頻度偏り補正に基づくローカルバースト検出手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-03-02"},"_buckets":{"deposit":"371a7752-1c34-47e3-babc-6b80418ca209"},"_deposit":{"id":"108599","pid":{"type":"depid","value":"108599","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"ユーザ間のTweet頻度偏り補正に基づくローカルバースト検出手法","author_link":["20943","20946","20948","20944","20947","20945"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ユーザ間のTweet頻度偏り補正に基づくローカルバースト検出手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2011-03-02","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":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"}]},"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/108599/files/IPSJ-Z73-3S-4.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z73-3S-4.pdf","filesize":[{"value":"323.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ef915a1e-0a98-402d-af0d-187c8d444a82","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"東口大樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"仲野雅幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐野博之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白松俊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大囿忠親"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新谷虎松"}],"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":"本研究では地域トレンドを取得するために，Twitterからローカルバーストを検出する．ローカルバーストとは特定の地域においてのみのバーストである．ローカルバーストの検出にはあらかじめ分類器を用いて地域名と紐付けを行ったTweetを用いる．Twitterは地域によってTweetの頻度が異なり，ユーザが少ない地域では(1)時間当たりのTweet数の少なさや，(2)ユーザ毎のTweet数の偏りに対処する必要がある．本研究では，地域ごとに分析期間の最小単位を変えることで(1)に対処し，ユーザごとのTweet数の偏りを補正することで(2)に対処した．これによりユーザ間のTweet数の偏りや，地域間のユーザ数の偏りに頑健なローカルバースト検出手法を実現した．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"370","bibliographic_titles":[{"bibliographic_title":"第73回全国大会講演論文集"}],"bibliographicPageStart":"369","bibliographicIssueDates":{"bibliographicIssueDate":"2011-03-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2011"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-21T08:45:43.240982+00:00","links":{}}