{"updated":"2025-01-19T21:49:12.594570+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00199028","sets":["1164:3500:9687:9890"]},"path":["9890"],"owner":"44499","recid":"199028","title":["Wikipediaのカテゴリ情報を用いたツイート発信者の特徴表現"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-09-03"},"_buckets":{"deposit":"19e5fa57-7f3b-4967-a08c-1cf6cb88f7e1"},"_deposit":{"id":"199028","pid":{"type":"depid","value":"199028","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Wikipediaのカテゴリ情報を用いたツイート発信者の特徴表現","author_link":["481248","481250","481249","481251"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Wikipediaのカテゴリ情報を用いたツイート発信者の特徴表現"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"SNS ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-09-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"}]},"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/199028/files/IPSJ-IFAT19136004.pdf","label":"IPSJ-IFAT19136004.pdf"},"date":[{"dateType":"Available","dateValue":"2021-09-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT19136004.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7f98a47b-03d0-4ecb-9d54-1f1acb3e98e4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"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_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","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":"2188-8884","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，SNS の普及に伴い，情報を素早く発信，入手することが可能となっている．代表的な SNS の一つである Twitter では，リツイート機能などにより，拡散されている情報を容易に得ることができる一方で，個々の発信者に関する情報を得る機能は提供されておらず，個別にツイートをさかのぼる必要がある．このため，利用者が他の発信者について，その特徴を素早く判断することができないといえる．そこで，発信者別のツイート集合から，発信者の特徴表現を作成する方法を提案する．特徴表現の作成にあたって，ツイート中に出現する名詞に注目する．名詞が表すエンティティを Wikipedia の記事に紐付け，記事毎のカテゴリ情報を集計し，ツイートの特徴表現を作成する．Wikipedia の記事やカテゴリ情報を用いることで，大規模なツイート収集を行わず，最新の語に対応した表現の作成が可能である．次に，発信者のすべてのツイート表現を集計し，発信者の特徴表現を行う．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告情報基礎とアクセス技術（IFAT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-09-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2019-IFAT-136"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:03:09.054806+00:00","id":199028,"links":{}}