{"updated":"2025-01-21T23:52:18.903567+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00069593","sets":["1164:5064:6010:6108"]},"path":["6108"],"owner":"10","recid":"69593","title":["機能和声解析データの作成とその統計解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-05-20"},"_buckets":{"deposit":"d67afcf9-2d31-45b7-9751-f0f538bb60e6"},"_deposit":{"id":"69593","pid":{"type":"depid","value":"69593","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"機能和声解析データの作成とその統計解析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"機能和声解析データの作成とその統計解析"},{"subitem_title":"Development of functional harmony labels and statistical analysis of chord progressions","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"音楽データベース","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2010-05-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"桐朋学園大学音楽学部"},{"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":"Toho Gakuen School of Music","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/69593/files/IPSJ-MUS10085007.pdf"},"date":[{"dateType":"Available","dateValue":"2012-05-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS10085007.pdf","filesize":[{"value":"434.5 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":"e38d11d9-0d0b-4df8-a3e4-79163c1e4d96","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"金子, 仁美"},{"creatorName":"川上, 大輔"},{"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":"Hitomi, Kaneko","creatorNameLang":"en"},{"creatorName":"Daisuke, Kawakami","creatorNameLang":"en"},{"creatorName":"Shigeki, Sagamaya","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":"我々は，楽曲の和声解析の記述仕様 (“KS notation”) を策定し，機能和声解析を行ってデータを作成し，その統計解析を行った．和声推定は自動採譜や楽曲検索など多数の目的に有用で，その和声進行の確率モデルの作成と統計学習のために有用である．また，音楽学的な見地からは，和声学の規則や傾向などが計量的に検証でき，時代や作曲者や楽曲スタイルを和声学的に解明する基礎となろう．機能和声記述のために，和音，転回，借用和音，省略，変位，転調，付加音などの記述を可能とし，さらに楽譜なしで演奏が可能なように音価も表現した．また，人間とコンピュータ双方の可読性の両立させコンパクトに表現できるようにした．データ作成には，RWC 音楽データベース所収のクラシック曲 50 曲について，人手により機能和声解析してデータを作成した．そのデータを統計解析し，音楽的な知見から説明を試み，機能和声モデルが従来のモデルより工学的和声モデルとして優位であることを示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We designed a new notation (called “KS notation”) for harmony analysis, built a functional harmony analysis dataset and made statistical analyses on the data. Harmony (chord sequence) estimation is useful in many purposes including automatic music transcription and music information retrieval, while, from musicological viewpoint, harmony theory and rules are verified quantitatively using the data across periods, composers and styles may be investigated. For description of functional harmony analysis, the notation include chord, inversion, borrowed chord, omission, alteration, key modulation, additional notes, etc. and enables playing chords from the notation without the score by representing the note value. Readability was emphasized both for human and computer. The KS-notation dataset was built from 50 titles included in the RWC classical music database. New findings are discussed based on statistical analysis of the data and functional harmony model is shown to be advantageous over the conventional chord sequence model from the engineering point of view.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2010-05-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2010-MUS-85"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"created":"2025-01-18T23:29:01.188672+00:00","id":69593,"links":{}}