{"created":"2025-01-19T01:11:30.170965+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00210245","sets":["1164:5336:10549:10550"]},"path":["10550"],"owner":"44499","recid":"210245","title":["旋律の音価，遷移，拍節構造に関するルールに基づくIR分析器実現方式の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-09"},"_buckets":{"deposit":"eee564ed-cdbf-40dd-bde9-bf40f2d31815"},"_deposit":{"id":"210245","pid":{"type":"depid","value":"210245","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"旋律の音価，遷移，拍節構造に関するルールに基づくIR分析器実現方式の検討","author_link":["531751","531753","531752"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"旋律の音価，遷移，拍節構造に関するルールに基づくIR分析器実現方式の検討"}]},"item_type_id":"4","publish_date":"2021-03-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"公立はこだて未来大学大学院"},{"subitem_text_value":"公立はこだて未来大学大学院"},{"subitem_text_value":"公立はこだて未来大学大学院"}]},"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/210245/files/IPSJ-EC21059010.pdf","label":"IPSJ-EC21059010.pdf"},"date":[{"dateType":"Available","dateValue":"2023-03-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EC21059010.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"40"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ec6ff55b-c595-4505-9ca0-f9baaaa372f8","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":"能登, 楓"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"竹川, 佳成"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平田, 圭二"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12049625","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":"2188-8914","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，Implication - Realization モデル（IR モデル）に基づき，IR シンボル列を獲得する方法について述べる．IR モデルとは 1992 年に E.Narmour が提唱した音楽理論であり，3 音以上からなる音列の参照関係を 8 つのシンボルへ分類することによって旋律を分析する．これまで，ルールの曖昧さや分析事例の少なさといった理由から，IR 分析器は部分的には実装されているものの，総合的に実装された事例はない．本研究では，旋律における音価，遷移パターン，拍節構造に関する 3 つのルールを提案し，Narmour 自身による分析例から抜粋した 61 例に対する IR 分析，および評価を行ったところ，再現率が 0.836，適合率が 0.844，F 値が 0.84 となった．また，提案ルールの有用性に関する議論を行なった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告エンタテインメントコンピューティング（EC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicVolumeNumber":"2021-EC-59"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":210245,"updated":"2025-01-19T18:13:02.028738+00:00","links":{}}