{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00088033","sets":["1164:3696:6979:6981"]},"path":["6981"],"owner":"11","recid":"88033","title":["Pixivの二次創作イラストに含まれるジャンルタグの自動分類"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-01-09"},"_buckets":{"deposit":"f318ab1b-d7c0-4461-9a6f-9e14547c1514"},"_deposit":{"id":"88033","pid":{"type":"depid","value":"88033","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Pixivの二次創作イラストに含まれるジャンルタグの自動分類","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Pixivの二次創作イラストに含まれるジャンルタグの自動分類"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンテンツシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-01-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神奈川工科大学大学院博士前期課程"},{"subitem_text_value":"神奈川工科大学大学院博士後期課程"},{"subitem_text_value":"神奈川工科大学"},{"subitem_text_value":"神奈川工科大学"}]},"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/88033/files/IPSJ-GN13086024.pdf"},"date":[{"dateType":"Available","dateValue":"2015-01-09"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-GN13086024.pdf","filesize":[{"value":"344.6 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"29"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a7bc2bbb-352c-4ed3-ba21-cfd929a8c0bb","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"竹渕瑛一"},{"creatorName":"鈴木浩"},{"creatorName":"服部哲"},{"creatorName":"速水治夫"}],"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":"近年，投稿されたコンテンツに対して利用者が自由にタグを付けられるサービスが増加している．それに伴い，コンテンツに付けられたタグ群を自動分類する研究も盛んになっている．自動分類の一つとしてタグの階層化が挙げられる．タグの親子関係を構築することにより，検索の利便性を向上させる研究である．一方で，現状の研究では不特定のタグを階層化するため，目的のタグが見つからない問題がある．本論文は Pixiv を対象に，二次創作イラストに付けられるジャンルタグを自動分類する手法 （ジャンルタグ分類法） について述べる．ジャンルとは， 2 次創作における原作を意味している．ジャンルタグ分類法とは，対象のイラストのタグ群から，対象のイラストと同様なタグを付けたイラストとの相互関係によりジャンルタグの推定を行う手法である．ジャンルタグの分類を行うことによって，階層化されたタグのうち，どの階層にジャンルタグが存在するか特定できるようになる．","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":"2013-01-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicVolumeNumber":"2013-GN-86"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":88033,"updated":"2025-01-21T16:57:58.340709+00:00","links":{},"created":"2025-01-18T23:38:33.257444+00:00"}