{"id":90507,"updated":"2025-01-21T15:57:47.789145+00:00","links":{},"created":"2025-01-18T23:40:04.513701+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00090507","sets":["1164:4402:7094:7096"]},"path":["7096"],"owner":"11","recid":"90507","title":["ニコニコ動画における共起関係を用いたタグの階層化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-03"},"_buckets":{"deposit":"3397c892-8e96-4e91-b2db-f5071e59737d"},"_deposit":{"id":"90507","pid":{"type":"depid","value":"90507","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ニコニコ動画における共起関係を用いたタグの階層化","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ニコニコ動画における共起関係を用いたタグの階層化"},{"subitem_title":"Collaborative Creation of Hierarchical Tags in NicoNico","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2013-03-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"現在，北海道大学工学部情報エレクトロニクス学科"},{"subitem_text_value":"現在，北海道大学情報科学研究科"},{"subitem_text_value":"現在，北海道大学情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Presently with Hokkaido Uniersity","subitem_text_language":"en"},{"subitem_text_value":"Presently with Hokkaido Uniersity","subitem_text_language":"en"},{"subitem_text_value":"Presently with Hokkaido Uniersity","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/90507/files/IPSJ-ICS13170003.pdf"},"date":[{"dateType":"Available","dateValue":"2015-03-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ICS13170003.pdf","filesize":[{"value":"824.1 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":"25"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"342cb7bd-e43b-417b-8f76-b0bfb9748c86","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":"高橋, 文彦"},{"creatorName":"山本, 雅人"},{"creatorName":"古川, 正志"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takahashi, Fumihiko","creatorNameLang":"en"},{"creatorName":"Yamamoto, Masahito","creatorNameLang":"en"},{"creatorName":"Furukawa, Masashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11135936","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":"Web 上では動画共有サービスの利用，特に国内では YouTube やニコニコ動画の利用が盛んである．ニコニコ動画ではタグにより動画が分類されている．一般に階層化されたタグをユーザに提示すると，ブラウジング効率が上がることが知られており，階層化手法も提案されている．本研究では，共起関係によるタグの類似度とネットワークを用いて，ニコニコ動画のタグを階層化する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Video sharing sites are so popular in Web services in all over world. One of such sites, NicoNico, which deals with video files, is successfully served in Japan. This site uses tags to classify contents of videos. It is known that the desired content is efficiently explored when tag's hierarchical information is given. This study proposes a new method to automatically generate hierarchical structure of tags in NicoNico.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告知能システム（ICS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2013-ICS-170"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}