{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00227285","sets":["6164:6165:6522:11317"]},"path":["11317"],"owner":"44499","recid":"227285","title":["大規模言語モデルを用いた要求仕様自動分類"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-08-16"},"_buckets":{"deposit":"c0a47375-87bf-43c5-839d-b43c4b2bdabb"},"_deposit":{"id":"227285","pid":{"type":"depid","value":"227285","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"大規模言語モデルを用いた要求仕様自動分類","author_link":["605266","605267","605269","605270","605272","605271","605268"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大規模言語モデルを用いた要求仕様自動分類"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"要求・分析","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2023-08-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"},{"subitem_text_value":"株式会社東芝"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION","subitem_text_language":"en"}]},"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/227285/files/IPSJ-SES2023014.pdf","label":"IPSJ-SES2023014.pdf"},"date":[{"dateType":"Available","dateValue":"2025-08-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SES2023014.pdf","filesize":[{"value":"758.2 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":"12"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b04536c9-6fd0-40a2-b935-983be472ddd7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊部, 早紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"倉田, 早織"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長岡, 武志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"古畑, 彰夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"後藤, 和之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福居, 誠二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北川, 貴之"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"情報システムの要求定義では，ステークホルダの要求を的確に把握することが重要である．ステークホルダの要求は，要求仕様として記述される．要求定義の担当者は，要求仕様を分類することで，仕様に重複・矛盾・漏れがないことを確認する．要求仕様の分類に関するノウハウは，経験豊富な担当者の暗黙知となっている場合が多いため，経験が浅い担当者では，要求仕様の分類に多大な時間を要したり，分類の結果に一貫性を欠くことがある．これまでに著者らは，要求仕様が機能要求と非機能要求のどの種別に属するのかを，CNN による深層学習を用いて自動分類する手法を試行した．しかし実際の業務では，プロジェクト毎に要求の種別が異なっており，プロジェクトの特性に応じて種別を使い分けている．このため，種別が異なる度にアノテーションデータの作成が必要となり，多大なコストを要する．近年では，巨大なパラメータを持つ生成系言語モデルの台頭により，少量の例示のみによる推論が可能になりつつある．本稿ではこれに着目し，大規模言語モデルを活用した要求仕様自動分類の実験を行い，従来手法と比較し，考察を行った．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"93","bibliographic_titles":[{"bibliographic_title":"ソフトウェアエンジニアリングシンポジウム2023論文集"}],"bibliographicPageStart":"86","bibliographicIssueDates":{"bibliographicIssueDate":"2023-08-16","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":227285,"updated":"2025-01-19T12:13:32.565235+00:00","links":{},"created":"2025-01-19T01:26:33.282293+00:00"}