{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00208959","sets":["1164:1165:10301:10460"]},"path":["10460"],"owner":"44499","recid":"208959","title":["Wikipediaのカテゴリとエンティティベクトルを用いたTwitterユーザの言及分野の抽出"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-12-14"},"_buckets":{"deposit":"da7f2c5b-f030-4342-bcd3-4a87fb821e2b"},"_deposit":{"id":"208959","pid":{"type":"depid","value":"208959","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Wikipediaのカテゴリとエンティティベクトルを用いたTwitterユーザの言及分野の抽出","author_link":["525502","525505","525504","525499","525506","525500","525503","525501"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Wikipediaのカテゴリとエンティティベクトルを用いたTwitterユーザの言及分野の抽出"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ユーザモデリング","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-12-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"兵庫県立大学大学院工学研究科"},{"subitem_text_value":"兵庫県立大学社会情報科学部"},{"subitem_text_value":"兵庫県立大学大学院工学研究科"},{"subitem_text_value":"兵庫県立大学大学院工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":" Graduate School of Engineering, University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"School of Social Information Science, University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, University of Hyogo","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/208959/files/IPSJ-DBS20172012.pdf","label":"IPSJ-DBS20172012.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS20172012.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"d18d7ae0-a34e-4715-a905-718fea6016f2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中谷, 将佳史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"湯本, 高行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"礒川, 悌次郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上浦, 尚武"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masayoshi, Nakatani","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takayuki, Yumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Teijiro, Isokawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Naotake, Kamiura","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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":"2188-871X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"代表的な SNS の一つである Twitter には，情報発信元のユーザをよく知らないまま，情報を鵜呑みにして拡散してしまうなどし，誤った情報が流布されやすいという問題がある．本研究では，Twitter ユーザに対して，話題や言及分野に対応する Wikipedia カテゴリをラベル付けし，発信された情報の信憑性に注意を促すような仕組みを提案する．出現単語と記事を結び付け，話題別の単語クラスタを作成するため，ファインチューニングを行った日本語 Wikipedia エンティティベクトルを用い，クラスタから得られるカテゴリの集合を 1 文書とみなして，カテゴリの IDF を計算し，クラスタとユーザの言及分野に対応するカテゴリを抽出した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-12-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"2020-DBS-172"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":208959,"updated":"2025-01-19T18:40:03.971448+00:00","links":{},"created":"2025-01-19T01:10:18.191709+00:00"}