{"created":"2025-01-19T00:34:26.984247+00:00","updated":"2025-01-20T11:46:49.920026+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00161729","sets":["6504:8672:8729"]},"path":["8729"],"owner":"6748","recid":"161729","title":["口コミを用いた嗜好抽出に基づくホテル推薦手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-03-10"},"_buckets":{"deposit":"fa634307-09eb-40ac-9ce8-bc0a838992a2"},"_deposit":{"id":"161729","pid":{"type":"depid","value":"161729","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"口コミを用いた嗜好抽出に基づくホテル推薦手法","author_link":["314703","314704","314702","314701"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"口コミを用いた嗜好抽出に基づくホテル推薦手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"データとウェブ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2016-03-10","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":"広島大"},{"subitem_text_value":"無所属"},{"subitem_text_value":"広島大"},{"subitem_text_value":"広島大"}]},"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/161729/files/IPSJ-Z78-5K-01.pdf","label":"IPSJ-Z78-5K-01.pdf"},"date":[{"dateType":"Available","dateValue":"2016-05-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z78-5K-01.pdf","filesize":[{"value":"309.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c322bc36-d599-4af4-9899-7552d43b1df1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田熊, 浩二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福原, 楓"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"亀井, 清華"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤田, 聡"}],"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":"ホテル予約サイトにある主な情報はホテルのホームページ、口コミ、口コミ投稿者による評価である。ユーザはこれらの情報を参考にしてホテルを決めるが、増加し続ける投稿の中からユーザ自身の価値観に似た口コミや投稿者の評価を見つけるのは大変である。そこで、投稿者によるホテル評価の平均が高い順にホテルを推薦するのではなく、口コミから投稿者の嗜好を自動で抽出し、ユーザの嗜好と一致する投稿者の評価を重視した評価にすることで、推薦精度の向上を図った。そして、ユーザに条件のみ、嗜好のみ、嗜好と条件を元にした手法の3つで推薦されたホテルの中でそれぞれ泊まりたいホテルを選択してもらい、その結果を比較し、評価を行った。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"518","bibliographic_titles":[{"bibliographic_title":"第78回全国大会講演論文集"}],"bibliographicPageStart":"517","bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2016"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":161729,"links":{}}