{"created":"2025-01-18T23:19:53.265519+00:00","updated":"2025-01-22T04:57:06.863012+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00056475","sets":["1164:5064:5137:5142"]},"path":["5142"],"owner":"1","recid":"56475","title":["GAを用いたピアノ演奏の局所テンポ解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"1996-02-24"},"_buckets":{"deposit":"53ec2115-001f-4a1e-8b96-3a82b6d8932b"},"_deposit":{"id":"56475","pid":{"type":"depid","value":"56475","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"GAを用いたピアノ演奏の局所テンポ解析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GAを用いたピアノ演奏の局所テンポ解析"},{"subitem_title":"Analysis of Local Tempos in Piano Performance Using a Genetic Algorithm","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1996-02-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京農工大学工学部電子情報工学科"},{"subitem_text_value":"東京農工大学工学部電子情報工学科"},{"subitem_text_value":"東京農工大学工学部電子情報工学科"},{"subitem_text_value":"東京農工大学工学部電子情報工学科"},{"subitem_text_value":"東京農工大学工学部電子情報工学科"},{"subitem_text_value":"東京農工大学工学部電子情報工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science Tokyo University of Agriculture and Technology","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/56475/files/IPSJ-MUS95014001.pdf"},"date":[{"dateType":"Available","dateValue":"1998-02-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS95014001.pdf","filesize":[{"value":"421.4 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":"44b9e744-b4bc-48db-8305-46a91e3a941e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1996 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山内, 敏彰"},{"creatorName":"野池, 賢二"},{"creatorName":"野瀬, 隆"},{"creatorName":"乾, 伸雄"},{"creatorName":"小谷, 善行"},{"creatorName":"西村, 恕彦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Toshiaki, Yamauchi","creatorNameLang":"en"},{"creatorName":"Kenzi, Noike","creatorNameLang":"en"},{"creatorName":"Takashi, Nose","creatorNameLang":"en"},{"creatorName":"Nobuo, Inui","creatorNameLang":"en"},{"creatorName":"Yoshiyuki, Kotani","creatorNameLang":"en"},{"creatorName":"Hirohiko, Nisimura","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":"人間味のある演奏を計算機にさせるために、楽譜と人間の演奏との関係を学習するさまざまな研究が行われている。本稿では、重回帰分析と遺伝的アルゴリズムを用いて、局所的なテンポの学習を行う方法を述べる。まず、演奏テンポに影響を与えると思われる楽譜中のさまざまな要因を、評価要素群として定義した。それらの評価要素群と、そのなかの二つの評価要素を掛けたものを説明変数とし、局所テンポを目的変数とした重回帰分析を行う。この際、遺伝的アルゴリズムを用いて、自由度修正済の決定係数が高くなるように、実際に用いる説明変数を選ぶ。その結果、自由度修正済決定係数が約0．5となる学習が行われた。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"For learning the relations between human performances and scores, various methods have been researched. In this paper, we propose a learning method of local tempos using multiple the regression analysis and the genetic algorithm. First, we define various factors that affects the local tempos as evaluation elements group. In the multiple regression analysis, we use the evaluation elements group multiplied two elements among them as a predictor variable, and local tempos as a criterion variable. For the analysis, we are using the genetic algorithm, and we chose a predictor variable so that a coefficients of determination are high. As a result, we obtained accuracy of learning result which coefficients of determination are about 0.5.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"1996-02-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19(1995-MUS-014)","bibliographicVolumeNumber":"1996"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":56475,"links":{}}