{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00219025","sets":["1164:3500:10803:10944"]},"path":["10944"],"owner":"44499","recid":"219025","title":["ゲームソフトの評価レビューに対するマルチラベル分類におけるSVMとBERTの比較"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-22"},"_buckets":{"deposit":"7c7121e6-b13b-48e7-a147-c6a0170db91d"},"_deposit":{"id":"219025","pid":{"type":"depid","value":"219025","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ゲームソフトの評価レビューに対するマルチラベル分類におけるSVMとBERTの比較","author_link":["570807","570808","570809"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ゲームソフトの評価レビューに対するマルチラベル分類におけるSVMとBERTの比較"}]},"item_type_id":"4","publish_date":"2022-07-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"慶應義塾大学文学部図書館・情報学専攻"},{"subitem_text_value":"慶應義塾大学文学部"},{"subitem_text_value":"慶應義塾大学大学院文学研究科後期博士課程"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Letters, Keio University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Letters, Keio 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/219025/files/IPSJ-IFAT22147002.pdf","label":"IPSJ-IFAT22147002.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT22147002.pdf","filesize":[{"value":"869.5 kB"}],"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":"0aad1613-8a8d-47c1-b4d1-32b89883a976","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岸田, 和明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 夕希也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"門脇, 夏紀"}],"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":"本研究では，ゲームソフトの評価レビューを観点別に自動分類することを試みる．観点としては，「戦闘システム」「物語」「サウンド・グラフィックス」を取り上げ，評価レビューの集合の中からそれぞれ「肯定」「否定」しているものを自動検出することが最終的な目的である．この際，1 つの評価レビューが複数の観点に言及している可能性があり，したがって，これはマルチラベル分類の問題である．今回はそのための方法として，SVM に基づく Binary relevance法とBinary cross entropy による BERT に焦点を当てる．実際に，Amazon.com から収集した 600 件の評価レビューを使って，それぞれの方法の性能を確認する．SVM に関しては，自作辞書による特徴抽出の効果の検証も行う．","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":"2022-07-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2022-IFAT-147"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":219025,"updated":"2025-01-19T14:57:06.632256+00:00","links":{},"created":"2025-01-19T01:19:21.628734+00:00"}