{"id":82313,"updated":"2025-01-21T19:03:51.274998+00:00","links":{},"created":"2025-01-18T23:36:13.725889+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00082313","sets":["1164:3696:6654:6783"]},"path":["6783"],"owner":"11","recid":"82313","title":["映像コンテンツ推薦システムのフィールド実験による主観評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-10"},"_buckets":{"deposit":"76800428-0b2c-4775-a91b-b01989e0302f"},"_deposit":{"id":"82313","pid":{"type":"depid","value":"82313","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"映像コンテンツ推薦システムのフィールド実験による主観評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"映像コンテンツ推薦システムのフィールド実験による主観評価"},{"subitem_title":"User evaluations on the video recommender system using field experiment","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"推薦システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-05-10","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバーソリューション研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Solutions Laboratories, NTT Corporation","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/82313/files/IPSJ-GN12084014.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-GN12084014.pdf","filesize":[{"value":"505.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"29"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e4cc5b1a-aa13-4305-b1c0-372969b19e9b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Institute of Electronics, Information and Communication Engineers\nThis SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"木村, 篤信"},{"creatorName":"大橋, 盛徳"},{"creatorName":"片岡, 明"},{"creatorName":"中山, 彰"},{"creatorName":"中辻, 真"},{"creatorName":"甲谷, 優"},{"creatorName":"吉田, 大我"},{"creatorName":"深津, 真二"},{"creatorName":"谷口, 行信"},{"creatorName":"阿久津, 明人"},{"creatorName":"鈴木, 英夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Atsunobu, Kimura","creatorNameLang":"en"},{"creatorName":"Shigenori, Ohashi","creatorNameLang":"en"},{"creatorName":"Akira, Kataoka","creatorNameLang":"en"},{"creatorName":"Akira, Nakayama","creatorNameLang":"en"},{"creatorName":"Makoto, NakatsujI","creatorNameLang":"en"},{"creatorName":"Yutaka, Kabutoya","creatorNameLang":"en"},{"creatorName":"Taiga, Yoshida","creatorNameLang":"en"},{"creatorName":"Shinji, Fukatsu","creatorNameLang":"en"},{"creatorName":"Yukinobu, Taniguchi","creatorNameLang":"en"},{"creatorName":"Akihito, Akutsu","creatorNameLang":"en"},{"creatorName":"Hideo, Suzuk","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1155524X","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"従来，レコメンド技術は，アルゴリズムの精度や web 上でのクリック率，購買率などで評価されてきた．しかし，精度やクリック率の高い推薦によって，ユーザが満足するとは限らない．本稿では，推薦技術の目指すべき方向`性を見出すために，「推薦の提示によってユーザが満足したのか/どのように満足したのか」についてアンケート調査等の主観評価によって分析した．フィールド実験での主観評価を通じて得られたレコメンド技術の評価方法，評価項目について報告する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recommender system was evaluated in degree of accuracy of the algorithm or click through rate on the web. However, users are not necessarily satisfied by high degree of accuracy or high click through rate. This paper discussed user evaluations on the video recommender system using field experiment to find out what to aim in recommender system. We conducted questionnaire investigation why user are satisfied by a recommended content or not, and described the evaluation method and questionnaire.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告グループウェアとネットワークサービス（GN）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2012-05-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicVolumeNumber":"2012-GN-84"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}