{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196900","sets":["6504:9795:9801"]},"path":["9801"],"owner":"6748","recid":"196900","title":["個人の音楽的知識を考慮した協調フィルタリングによる楽曲推薦"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"d8c5751d-e281-4b69-8289-2c6b7be23c03"},"_deposit":{"id":"196900","pid":{"type":"depid","value":"196900","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"個人の音楽的知識を考慮した協調フィルタリングによる楽曲推薦","author_link":["471812","471813"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"個人の音楽的知識を考慮した協調フィルタリングによる楽曲推薦"}]},"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":"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"}]},"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/196900/files/IPSJ-Z81-1T-08.pdf","label":"IPSJ-Z81-1T-08.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-1T-08.pdf","filesize":[{"value":"704.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"aa7605f7-54e3-4de2-a75b-a7407a2437fa","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":"高木, 広大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"酒向, 慎司"}],"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":"協調フィルタリングを用いた楽曲推薦では、推薦対象曲を推薦の標本となるユーザの消費した曲から選択するため、視聴者の少ないマイナー曲は推薦対象曲になる機会が少ない。この問題に対し、マイナー曲を含む幅広く詳細な楽曲を積極的に推薦することを目的とした協調フィルタリングによる楽曲推薦システムの提案を行う。手法として、従来の協調フィルタリングに幅広く詳細な楽曲を消費しているかという音楽的知識の豊富さを標本ユーザ選択の基準に追加する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"350","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"349","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":196900,"updated":"2025-01-19T22:33:13.118510+00:00","links":{},"created":"2025-01-19T01:01:23.812387+00:00"}