{"updated":"2025-01-19T09:29:03.409278+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00235875","sets":["6504:11678:11689"]},"path":["11689"],"owner":"44499","recid":"235875","title":["音楽情報処理ライブラリ Pytakt の設計"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"0a9888bc-044c-45b3-849a-aff803e0c66f"},"_deposit":{"id":"235875","pid":{"type":"depid","value":"235875","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"音楽情報処理ライブラリ Pytakt の設計","author_link":["644582","644581"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"音楽情報処理ライブラリ Pytakt の設計"}]},"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":"2024-03-01","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":"会津大"},{"subitem_text_value":"東京芸大"}]},"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/235875/files/IPSJ-Z86-2C-02.pdf","label":"IPSJ-Z86-2C-02.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-03"}],"format":"application/pdf","filename":"IPSJ-Z86-2C-02.pdf","filesize":[{"value":"477.2 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"c876bfef-4473-4e4a-ad60-03d5d708b33d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西村, 憲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"丸井, 淳史"}],"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":"近年、機械学習を利用した音楽情報分野における研究が盛んであり、機械学習関連のライブラリはPythonベースが多いことから、Python用の音楽情報処理ライブラリへの需要が高まっている。既に普及したライブラリがいくつか存在するが、機能面、性能面において不満を持つことも少なくない。そこで、過去に開発したTaktと呼ばれる音楽言語ツールを基に、Pytaktと名付けられた新たなPython用音楽情報処理ライブラリを開発している。これは、イベント単位での音楽情報処理を行い、オフライン処理の他、MIDI入出力を伴ったリアルタイム処理が可能である。また、MMLによる音楽記述、ピアノロール表示、music21との相互変換などの機能をもつ。本稿ではPytaktの設計方針について述べる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"56","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"55","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":235875,"created":"2025-01-19T01:37:36.783512+00:00"}