{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00062629","sets":["1164:5064:5629:5692"]},"path":["5692"],"owner":"10","recid":"62629","title":["非和声音規則に基づく経路制約を用いた旋律自動生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-07-22"},"_buckets":{"deposit":"43b98b29-e0e1-462b-9925-8c643e89492d"},"_deposit":{"id":"62629","pid":{"type":"depid","value":"62629","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"非和声音規則に基づく経路制約を用いた旋律自動生成","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"非和声音規則に基づく経路制約を用いた旋律自動生成"},{"subitem_title":"Automatic Melody Composition Using Path Constraints of Nonchord Tone Rules","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"音楽認知・分析・生成とその応用","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2009-07-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学大学院情報理工学系研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, the University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, the University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, the University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, the University of Tokyo","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/62629/files/IPSJ-MUS09081015.pdf"},"date":[{"dateType":"Available","dateValue":"2011-07-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS09081015.pdf","filesize":[{"value":"909.4 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":"ddc252f2-21f2-44d7-b225-8eb01cebc4d6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2009 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"深山, 覚"},{"creatorName":"西本, 卓也"},{"creatorName":"小野, 順貴"},{"creatorName":"嵯峨山, 茂樹"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Satoru, Fukayama","creatorNameLang":"en"},{"creatorName":"Takuya, Nishimoto","creatorNameLang":"en"},{"creatorName":"Nobutaka, Ono","creatorNameLang":"en"},{"creatorName":"Shigeki, Sagayama","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では古典的な作曲法に基づいて適切に非和声音を生成できる旋律生成モデルを提案する。非和声音は和音とメロディの関係を見る上で重要であり、音楽理論でその用法が整理されている。しかし離れた音との関係を考慮して判断する必要があるなどその用法は多様かつ複雑で、計算機で旋律を自動生成する際にどのようにそれらを制約として取り入れるかが問題である。本研究では非和声音の規則を局所的な経路制約として扱うことで、それらの制約条件下で最適なメロディを動的計画法を用いて探索して生成できるアルゴリズムを提案する。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we discuss a model that can generate a melody which satisfies non-chord tone rules given by the classical methods of composition. Since non-chord tones are important when musicians analyze the relationship between the melody and the chord, rules of non-chord tones are relatively well-organized in music theories. However there were some difficulties in appling those rules to automatic composition because of the variety and complexity of non-chord tone usages. We show that non-chord tone rules can be represented as local constratins on the melody path and the melodies can be automatically generated by finding the optimal melody paths using dynamic programming under constraints of those local constraints.","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":"2009-07-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicVolumeNumber":"2009-MUS-81"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":62629,"updated":"2025-01-22T02:32:24.789020+00:00","links":{},"created":"2025-01-18T23:24:32.943339+00:00"}