{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00220919","sets":["6504:11035:11043"]},"path":["11043"],"owner":"44499","recid":"220919","title":["製品レビュー中の部品と評価属性に基づくマルチラベル分類のためのラベル抽出手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-17"},"_buckets":{"deposit":"af6f822c-76e5-4761-9513-59117ba86cb2"},"_deposit":{"id":"220919","pid":{"type":"depid","value":"220919","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"製品レビュー中の部品と評価属性に基づくマルチラベル分類のためのラベル抽出手法","author_link":["578151","578149","578150"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"製品レビュー中の部品と評価属性に基づくマルチラベル分類のためのラベル抽出手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2022-02-17","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"}]},"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/220919/files/IPSJ-Z84-6R-03.pdf","label":"IPSJ-Z84-6R-03.pdf"},"date":[{"dateType":"Available","dateValue":"2022-10-22"}],"format":"application/pdf","filename":"IPSJ-Z84-6R-03.pdf","filesize":[{"value":"256.0 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"ff5ef8b7-a2b2-43ed-81f5-01627bef573b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"按田, 将吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊地, 真人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大囿, 忠親"}],"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_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"製品購入時の製品選択支援において，製品の各部品に関する意見を，レビューから収集することが望まれている．本研究では，レビュー中の各文を，部品毎に分類した上で，さらに評価属性毎に分類する手法を開発している．また，製品毎に異なる部品や評価属性を考慮するために，分類時のラベルとして扱う部品名や評価属性をレビューから自動的に抽出することを目指している．別の課題として，レビュー中の文を，部品と評価属性の組合せに分類するため，分類器の構築に用いる訓練データの偏りが挙げられる．本稿では，レビューからの分類時のラベルとして扱う部品名と評価属性の抽出手法，および分類器の性能向上のためのデータ拡張について述べる．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"350","bibliographic_titles":[{"bibliographic_title":"第84回全国大会講演論文集"}],"bibliographicPageStart":"349","bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":220919,"updated":"2025-01-19T14:22:22.332671+00:00","links":{},"created":"2025-01-19T01:20:56.473905+00:00"}