{"created":"2025-01-19T01:15:08.209255+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214314","sets":["1164:2735:10526:10756"]},"path":["10756"],"owner":"44499","recid":"214314","title":["文章極性を考慮したニューステキスト分析による経済動向予測"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-12-06"},"_buckets":{"deposit":"bae62564-3687-4479-af41-459bf48f9d1a"},"_deposit":{"id":"214314","pid":{"type":"depid","value":"214314","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"文章極性を考慮したニューステキスト分析による経済動向予測","author_link":["549477","549479","549480","549478"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"文章極性を考慮したニューステキスト分析による経済動向予測"},{"subitem_title":"Economic Trend Prediction by News Analysis Using Polarity Dictionaries","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2021-12-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京都市大学大学院総合理工学研究科"},{"subitem_text_value":"東京都市大学大学院総合理工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Tokyo City University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Tokyo City University","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/214314/files/IPSJ-MPS21136017.pdf","label":"IPSJ-MPS21136017.pdf"},"date":[{"dateType":"Available","dateValue":"2023-12-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS21136017.pdf","filesize":[{"value":"1.1 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":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"5de76fed-1e83-46f8-8133-2460efabef33","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川崎, 拓海"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"穴田, 一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takumi, Kawasaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hajime, Anada","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10505667","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":"2188-8833","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，金融予測の分野ではローソク足の画像を用いた分析やファンダメンタル分析，数値情報を用いたテクニカル分析などによる様々な研究が行われている．しかし数値情報だけでなくテキスト情報も含まれているニュース記事を考慮することは，世論に目を向けることを意味し，数値情報だけでは解釈が難しいマーケティングの予測を精度高く行える可能性があると考えられる．そこで本研究では，日本語評価極性辞書と金融専門極性辞書を用いた，文の肯定否定を考慮したニューステキスト感情分析による東証株価指数 (TOPIX) の株価予測を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"2","bibliographic_titles":[{"bibliographic_title":"研究報告数理モデル化と問題解決（MPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-12-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicVolumeNumber":"2021-MPS-136"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214314,"updated":"2025-01-19T16:49:32.412183+00:00","links":{}}