{"updated":"2025-01-19T17:40:19.874496+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211799","sets":["1164:3782:10507:10595"]},"path":["10595"],"owner":"44499","recid":"211799","title":["Generating RDF Metadata from Twitter Streams"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-07-08"},"_buckets":{"deposit":"a5079794-3fa3-407c-8d5f-7b32ec7054d0"},"_deposit":{"id":"211799","pid":{"type":"depid","value":"211799","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Generating RDF Metadata from Twitter Streams","author_link":["538796","538799","538798","538797"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Generating RDF Metadata from Twitter Streams"},{"subitem_title":"Generating RDF Metadata from Twitter Streams","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"DC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-07-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Technology University of Tsukuba"},{"subitem_text_value":"Center for Computational Sciences University of Tsukuba"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Technology University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Center for Computational Sciences University of Tsukuba","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/211799/files/IPSJ-DC21121007.pdf","label":"IPSJ-DC21121007.pdf"},"date":[{"dateType":"Available","dateValue":"2023-07-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DC21121007.pdf","filesize":[{"value":"2.7 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"32"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"44f2ac64-546f-4fe5-9e98-00b76c3a052b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Teklu, Aregawi Gidey"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toshiyuki, Amagasa"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Teklu, Aregawi Gidey","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toshiyuki, Amagasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10539261","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8892","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"In recent years, Social Network Service has gained much public attention as a source of information. Twitter is considered as most prominent SNS source. Most of previous studies on the content of tweets have focused on the detection of emerging topics and some have focused on creation of RDF. It is important to generate RDF metadata from tweets to put data in context via linking and semantic metadata providing a framework for data integration, analytics and sharing. However, in the previous studies, the generated RDFs were not from streaming tweets and the mentions interlinked with knowledge graphs did not show the location of the text in the tweet. In our experiment, we generated RDF metadata from streaming tweets using a hashtag 'Covid-19' and we located the exact position of the mentions in the tweet being linked to a knowledge graph, WikiPedia using TagMe entity linker. We expressed it as a URI which includes the URL of Twitter, the user name, the tweet id and index of the offset information.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent years, Social Network Service has gained much public attention as a source of information. Twitter is considered as most prominent SNS source. Most of previous studies on the content of tweets have focused on the detection of emerging topics and some have focused on creation of RDF. It is important to generate RDF metadata from tweets to put data in context via linking and semantic metadata providing a framework for data integration, analytics and sharing. However, in the previous studies, the generated RDFs were not from streaming tweets and the mentions interlinked with knowledge graphs did not show the location of the text in the tweet. In our experiment, we generated RDF metadata from streaming tweets using a hashtag 'Covid-19' and we located the exact position of the mentions in the tweet being linked to a knowledge graph, WikiPedia using TagMe entity linker. We expressed it as a URI which includes the URL of Twitter, the user name, the tweet id and index of the offset information.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ドキュメントコミュニケーション（DC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-07-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2021-DC-121"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:12:56.018821+00:00","id":211799,"links":{}}