{"links":{},"id":197405,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00197405","sets":["6504:9795:9797"]},"path":["9797"],"owner":"6748","recid":"197405","title":["スマートフォンセンサを用いた即興合奏支援のためのLSTMによる音高決定手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"f554f065-303c-4170-a04e-bb027dc32ca4"},"_deposit":{"id":"197405","pid":{"type":"depid","value":"197405","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"スマートフォンセンサを用いた即興合奏支援のためのLSTMによる音高決定手法","author_link":["473465","473464","473466","473467"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スマートフォンセンサを用いた即興合奏支援のためのLSTMによる音高決定手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータと人間社会","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","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":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"},{"subitem_text_value":"名工大"}]},"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/197405/files/IPSJ-Z81-6ZH-04.pdf","label":"IPSJ-Z81-6ZH-04.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-6ZH-04.pdf","filesize":[{"value":"758.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"504171ff-ab00-4379-82d6-540f223416d8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高瀬, 遥矢"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"水野, 創太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"一ノ瀬, 修吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白松, 俊"}],"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":"本研究は演奏経験の少ないユーザを対象とした, スマートフォンを振る動作だけで即興合奏が出来るシステムを開発することが目的である. そのために本稿ではスマートフォン各種センサ値から得られた値を用いて手の高さを推測するLSTMモデルと, 推測された手の高さと背景楽曲のコード進行データを用いてコード進行に合った音高を推測するLSTMモデルを検討し, 手の高さ推測LSTMの精度検証とハイパーパラメータの違いによる精度比較を行った. その結果手の高さ推測にLSTMを用いることは有効なこと, 学習データに用いる楽曲数は多いほど精度が良くなること, 推測に用いる過去フレーム数は多すぎると過学習になることが分かった.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"746","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"745","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:01:51.992225+00:00","updated":"2025-01-19T22:22:16.937625+00:00"}