{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00242225","sets":["1164:3782:11892:11893"]},"path":["11893"],"owner":"44499","recid":"242225","title":["音響特徴量を考慮した音声感情認識システムの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2025-01-17"},"_buckets":{"deposit":"beeb03b1-8461-466b-a2fd-79c6f1ffa2f4"},"_deposit":{"id":"242225","pid":{"type":"depid","value":"242225","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"音響特徴量を考慮した音声感情認識システムの提案","author_link":["668512","668513"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"音響特徴量を考慮した音声感情認識システムの提案"},{"subitem_title":"Proposal for a Speech Emotion Recognition System Considering Acoustic Features","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般講演","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-01-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"有明工業高等専門学校専攻科生産情報システム工学専攻"},{"subitem_text_value":"有明工業高等専門学校専攻科生産情報システム工学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"National Institute of Technology, Ariake College","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Technology, Ariake College","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/242225/files/IPSJ-DC25135004.pdf","label":"IPSJ-DC25135004.pdf"},"date":[{"dateType":"Available","dateValue":"2027-01-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DC25135004.pdf","filesize":[{"value":"1.6 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":"32"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ae2dd7ad-1d98-4ade-9e20-207a73318d8d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"福島, 奈乃佳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森山, 英明"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10539261","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":"2188-8892","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"人が生活する上で，対話によるコミュニケーションをとることは必要不可欠である．また，人と人が対話を行う際は，相手の感情を把握し感情に合わせた話を返すことで，対話の円滑化を図っている．しかし，対話の経験が豊富でない話し手の場合，相手との対話の中で感情を読み取ることが不得手であることが考えられ，これが原因でコミュニケーションエラーを起こす可能性がある．この課題を解決するため，対話における音響特徴量を考慮した音声感情認識システムを提案する．このシステムでは，openSMILE を用いて音響特徴量を抽出し，ランダムフォレストを用いた機械学習による解析を行い，感情を推定する．本稿では，音声感情認識システムの提案，および精度に関して評価した結果について述べる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告ドキュメントコミュニケーション（DC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-01-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2025-DC-135"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-02-14T06:06:16.968698+00:00","created":"2025-01-19T01:47:18.363399+00:00","id":242225}