{"updated":"2025-01-20T08:31:20.951982+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00170545","sets":["1164:5064:8574:8864"]},"path":["8864"],"owner":"11","recid":"170545","title":["SMF解析による楽曲の難易度判定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-07-23"},"_buckets":{"deposit":"b0d217a5-c955-47e9-8365-10e7da79c77d"},"_deposit":{"id":"170545","pid":{"type":"depid","value":"170545","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"SMF解析による楽曲の難易度判定","author_link":["344165","344167","344168","344169","344166","344164"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"SMF解析による楽曲の難易度判定"},{"subitem_title":"A difficulty decision of music by SMF analysis","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"音楽分析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-07-23","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"木更津工業高等専門学校情報工学科"},{"subitem_text_value":"木更津工業高等専門学校情報工学科／現在，豊橋技術科学大学"},{"subitem_text_value":"木更津工業高等専門学校情報工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NIT, Kisarazu College","subitem_text_language":"en"},{"subitem_text_value":"NIT, Kisarazu College / Presently with Toyohashi University of Technology","subitem_text_language":"en"},{"subitem_text_value":"NIT, Kisarazu College","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/170545/files/IPSJ-MUS16112001.pdf","label":"IPSJ-MUS16112001.pdf"},"date":[{"dateType":"Available","dateValue":"2018-07-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS16112001.pdf","filesize":[{"value":"841.5 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":"b89a31eb-868c-43cf-ad03-5149e3d0a5e2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤井, ほのか"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 陸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齋藤, 康之"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Honoka, Fujii","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Riku, Sato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuyuki, Saito","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8752","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 SMF （standard MIDI file） の楽曲データの難易度判定を行う．まず始めに，既存の SMF を読み込んで各イベントを解析し，個々の音符長，音符の個数などの情報を得る．次に，得られた情報を元に音長・音高・テンポ・指くぐりの 4 点に対して難易度判定を行い，楽曲全体の難易度を決定する．短いフレーズと，実際のピアノ楽曲について難易度の判定を行ったところ，良好な結果を得た．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper presents a utility system which decides the degree of difficulty of SMF music data. First, the system analyzes each event of an existing SMF and obtains each note length, the amount of the notes, etc. Next, to determine of the degree of difficulty, the system focuses on four points in the MIDI data such as note length, pitch, tempo, and overpassing. Finally, these difficulties are combined, and the degree of difficulty is obtained as the whole music. We examined the system for created short phrases and existing piano pieces, and obtained good estimation results.","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":"2016-07-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2016-MUS-112"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":170545,"created":"2025-01-19T00:41:12.601331+00:00"}