{"updated":"2025-01-19T10:17:20.663627+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00232885","sets":["1164:4179:11560:11561"]},"path":["11561"],"owner":"44499","recid":"232885","title":["論理的に同値なデータ拡張による言語モデルの頑健性向上"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-03"},"_buckets":{"deposit":"fc9c4e8b-d5f6-4297-a431-0b7100bf9ff3"},"_deposit":{"id":"232885","pid":{"type":"depid","value":"232885","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"論理的に同値なデータ拡張による言語モデルの頑健性向上","author_link":["631424","631422","631423"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"論理的に同値なデータ拡張による言語モデルの頑健性向上"},{"subitem_title":"Improving the Robustness of Language Models by Logically Equivalent Data Augmentation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"言語モデル","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-03-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北陸先端科学技術大学院大学"},{"subitem_text_value":"お茶の水女子大学"},{"subitem_text_value":"北陸先端科学技術大学院大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Ochanomizu University","subitem_text_language":"en"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology","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/232885/files/IPSJ-NL24259022.pdf","label":"IPSJ-NL24259022.pdf"},"date":[{"dateType":"Available","dateValue":"2026-03-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL24259022.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":"23"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4798fbf3-cd68-435d-98e9-23bd111ae7df","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 健史朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"戸次, 大介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井之上, 直也"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10115061","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":"2188-8779","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"言語モデルは論理的には同値な入力でも，表現が異なると過敏に出力を変えてしまう．既存研究では，こうした非一貫性の解消に Paraphrase によるデータ拡張が効果的であることが示唆されているが，拡張後のデータの論理的な同値性が担保されていないため，論理的同値表現に対する頑健性に対しては効果が限定的だと考えられる．そこで本研究では，一階述語論理の同値変形を利用することで論理的な同値性が保証された Paraphrase 手法 LET (Logically Equivalent Transformation) を提案する．RTE データセットの FOLIO [1] における評価の結果，その有効性を確認できるには至らなかったが，手作業により論理的同値性を担保した場合にはその有効性を確認でき，論理的に同値な言い換えによるデータ拡張の可能性を示唆する結果となった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告自然言語処理（NL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"22","bibliographicVolumeNumber":"2024-NL-259"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":232885,"created":"2025-01-19T01:34:00.774749+00:00"}