{"created":"2025-01-19T01:29:12.667867+00:00","updated":"2025-01-19T11:24:17.768926+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00229820","sets":["6504:11436:11440"]},"path":["11440"],"owner":"44499","recid":"229820","title":["VAEを用いたヴァイオリン製作者による音色の分類"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"4c4acc00-d79f-49f1-82a0-0bef06e95cb4"},"_deposit":{"id":"229820","pid":{"type":"depid","value":"229820","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"VAEを用いたヴァイオリン製作者による音色の分類","author_link":["618204","618203"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VAEを用いたヴァイオリン製作者による音色の分類"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明星大"},{"subitem_text_value":"明星大"}]},"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/229820/files/IPSJ-Z85-2C-02.pdf","label":"IPSJ-Z85-2C-02.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-2C-02.pdf","filesize":[{"value":"438.1 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"a89a8dc2-2dfd-4c73-95a5-0cc44da4e1a3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石垣, 優弥"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"横山, 真男"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"深層学習を用いた音声分類の研究例として、音声に含まれた感情の分類や話者の特定などが挙げられる。これらは特定の音声を表す音響特徴量がここ数年でかなりの精度で表現可能になった影響である。一方楽器音に関しては、その特徴量がより多次元になっているにもかかわらず楽器群の分類は比較的精度よく行われてきているが、同一楽器での製作者による分類はほとんど行われていない。これは製作者の違いを表す特徴量が未だ不明瞭であるのが原因だと考えられる。そこで本研究では、ストラディバリウスをはじめとした複数のヴァイオリンをVariational Autoencoder(VAE)を用いてそれらの特徴量を潜在空間上に圧縮することにより製作者の分類を試みた。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"38","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"37","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":229820,"links":{}}