{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00200449","sets":["1164:5064:9706:9970"]},"path":["9970"],"owner":"44499","recid":"200449","title":["Jazz Harmony Analysis based on Tonal Pitch Space"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-11-12"},"_buckets":{"deposit":"95895cb9-5b76-4360-bd75-e785caef7385"},"_deposit":{"id":"200449","pid":{"type":"depid","value":"200449","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Jazz Harmony Analysis based on Tonal Pitch Space","author_link":["487507","487508","487509","487506"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Jazz Harmony Analysis based on Tonal Pitch Space"},{"subitem_title":"Jazz Harmony Analysis based on Tonal Pitch Space","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2019-11-12","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/200449/files/IPSJ-MUS19125004.pdf","label":"IPSJ-MUS19125004.pdf"},"date":[{"dateType":"Available","dateValue":"2021-11-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS19125004.pdf","filesize":[{"value":"551.6 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":"07494266-7131-4363-b546-76aac71204c8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroyuki, Yamamoto"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Satoshi, Tojo"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroyuki, Yamamoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Satoshi, Tojo","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":"The theory of Tonal Pitch Space (TPS) is a model to define the distances of two chords, and this enables us to find plausible interpretations of chord sequences. In our study, we extended the TPS based interpretation search method introducing tetrads and natural / harmonic / melodic minor scales to cover typical chords and scales used in jazz, ε-transitions to represent pivot chords, and chord functions and cadence shortcuts to detect cadences. Though these modifications greatly increase the size of search graph, our method effectively narrow down the result by breaking symmetries and considering more than two chords","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The theory of Tonal Pitch Space (TPS) is a model to define the distances of two chords, and this enables us to find plausible interpretations of chord sequences. In our study, we extended the TPS based interpretation search method introducing tetrads and natural / harmonic / melodic minor scales to cover typical chords and scales used in jazz, ε-transitions to represent pivot chords, and chord functions and cadence shortcuts to detect cadences. Though these modifications greatly increase the size of search graph, our method effectively narrow down the result by breaking symmetries and considering more than two chords","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-11-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2019-MUS-125"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":200449,"updated":"2025-01-19T21:20:11.658388+00:00","links":{},"created":"2025-01-19T01:04:03.845332+00:00"}