{"links":{},"id":196898,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196898","sets":["6504:9795:9801"]},"path":["9801"],"owner":"6748","recid":"196898","title":["単語のベクトル表現に基づき楽曲要素の足し引きを行う音楽推薦"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"f6a56fd9-7244-4d4c-b3f4-9670ee1ee73c"},"_deposit":{"id":"196898","pid":{"type":"depid","value":"196898","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"単語のベクトル表現に基づき楽曲要素の足し引きを行う音楽推薦","author_link":["471808","471809"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"単語のベクトル表現に基づき楽曲要素の足し引きを行う音楽推薦"}]},"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":"名城大"},{"subitem_text_value":"名城大"}]},"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/196898/files/IPSJ-Z81-1T-06.pdf","label":"IPSJ-Z81-1T-06.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-1T-06.pdf","filesize":[{"value":"263.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"deeef81c-2292-422e-8ea1-416d7fabb46e","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":"水野, 智公"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"亀谷, 由隆"}],"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":"近年,音楽はオンライン経由で聞かれるようになり,膨大な数の楽曲からユーザの求める楽曲を推薦する技術が重要になってきている.レビュー文に基づく楽曲の推薦を考えた時,レビュー文の意味を捉えた上で楽曲を推薦できれば,ユーザの直感に合った楽曲が見つかると考えられる.従来法ではword2vecを使用して楽曲ベクトルを導出し,そこから任意な単語ベクトルの加減算により得られたベクトルに近いベクトルの楽曲を推薦していたが,本研究では楽曲の特徴を捉えるために,出現単語のベクトルにIDF重みを加えて楽曲ベクトルを生成する.推薦の効果をCD Journalのレビュー文を用いた小規模な実験により確認した.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"346","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"345","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:01:23.700064+00:00","updated":"2025-01-19T22:33:08.532312+00:00"}