{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00160323","sets":["1:8403:8409"]},"path":["8409"],"owner":"13","recid":"160323","title":["音楽を軸に拡がる情報科学：6．音楽と情報検索"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-05-15"},"_buckets":{"deposit":"e3d32c26-4335-4a92-b068-2746b0fb62ce"},"_deposit":{"id":"160323","pid":{"type":"depid","value":"160323","revision_id":0},"owners":[13],"status":"published","created_by":13},"item_title":"音楽を軸に拡がる情報科学：6．音楽と情報検索","author_link":["309965","309966"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"音楽を軸に拡がる情報科学：6．音楽と情報検索"},{"subitem_title":"Advancing Information Sciences through Research on Music：6. Music and Information Retrieval","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2016-05-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"KDDI研究所"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"KDDI R&D Labs.","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/160323/files/IPSJ-MGN570610.pdf","label":"IPSJ-MGN570610.pdf"},"date":[{"dateType":"Available","dateValue":"2018-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN570610.pdf","filesize":[{"value":"3.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7131530f-ea35-43b7-baf9-4051df13007d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"帆足, 啓一郎"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HOASHI, Keiichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116625","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"article"}]},"item_1_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2000年代初めに黎明期を迎えた音楽情報検索の研究の当初の目的は，ユーザからの検索クエリに対して出力される検索結果の精度向上であった．このような研究は，当時主流となっていた楽曲ダウンロード型サービスへの適用を意識したものである．一方，近年主流となっている「聴き放題」のストリーミング型のサービスにおいては，単発の検索結果の精度だけでなく，そもそもの検索・選曲の方法や，ストリーミング体験の総合的な評価が必要となっている．本稿では，これらの流れを踏まえ，今後必要となる音楽検索技術についての一考察を示す．","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"525","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"523","bibliographicIssueDates":{"bibliographicIssueDate":"2016-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"57"}]},"relation_version_is_last":true,"weko_creator_id":"13"},"updated":"2025-01-20T12:13:41.100976+00:00","created":"2025-01-19T00:33:16.145138+00:00","links":{},"id":160323}