{"id":212841,"created":"2025-01-19T01:13:46.174332+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00212841","sets":["1164:5064:10547:10707"]},"path":["10707"],"owner":"44499","recid":"212841","title":["文字列化した楽譜データを用いた作曲者の特徴的な同時発音パターンの抽出"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-09"},"_buckets":{"deposit":"e420743a-df08-4461-9045-de0571c165e7"},"_deposit":{"id":"212841","pid":{"type":"depid","value":"212841","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"文字列化した楽譜データを用いた作曲者の特徴的な同時発音パターンの抽出","author_link":["543606","543609","543604","543611","543607","543610","543608","543605"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"文字列化した楽譜データを用いた作曲者の特徴的な同時発音パターンの抽出"},{"subitem_title":"Extraction of the Composer's Characteristic Simultaneous Notes Pattern using the Score Data Converted into a String","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"楽曲と文化","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-09-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"豊橋技術科学大学情報・知能工学系"},{"subitem_text_value":"豊橋技術科学大学情報・知能工学系"},{"subitem_text_value":"豊橋技術科学大学情報・知能工学系"},{"subitem_text_value":"豊橋技術科学大学情報・知能工学系"}]},"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/212841/files/IPSJ-MUS21132017.pdf","label":"IPSJ-MUS21132017.pdf"},"date":[{"dateType":"Available","dateValue":"2023-09-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS21132017.pdf","filesize":[{"value":"463.3 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":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0a7f3157-83b3-4433-9867-a09178e7f9d6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三浦, 準也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高本, 綺架"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 光男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"梅村, 恭司"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Junya, Miura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ayaka, Takamoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mitsuo, Yoshida","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kyoji, Umemura","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438388","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":"2188-8752","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"楽曲の楽譜情報から作曲者を判定する取り組みがある．作曲者判定では，メロディや和音進行などの時系列情報を用いる手法が一般的である．しかし，各作曲者にはそれぞれ好みの音の組み合わせがあるとすると，瞬間的に同時に鳴っている音の情報のみを抽出しても作曲者を判定できるのではないかと考えた．本研究では，楽譜情報を文字列化することで，楽曲中で同時に発音される音程のパターンを機械的に抽出し，その中から作曲者の特徴的な同時発音パターンを抽出することを試みた．評価として，抽出した同時発音パターンの出現頻度のみを用いて作曲者判定の実験を行った結果，先行研究の手法と同程度の正解率を得ることができた．よって，本手法で抽出した同時発音パターンの出現頻度は作曲家らしさの尺度として妥当性があると考えられる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-09-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicVolumeNumber":"2021-MUS-132"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T17:21:17.672560+00:00","links":{}}