{"updated":"2025-01-19T16:46:08.847119+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00100808","sets":["6394:7388:7391"]},"path":["7391"],"owner":"13","recid":"100808","title":["OSSを活用したTwitterデータ提供システムの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-04-15"},"_buckets":{"deposit":"83794fb8-12ff-4fad-86f4-e8e4d7ea6fe3"},"_deposit":{"id":"100808","pid":{"type":"depid","value":"100808","revision_id":0},"owners":[13],"status":"published","created_by":13},"item_title":"OSSを活用したTwitterデータ提供システムの構築","author_link":["549557","549558","549559"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"OSSを活用したTwitterデータ提供システムの構築"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：ビッグデータ活用を支えるOSS","subitem_subject_scheme":"Other"}]},"item_type_id":"21","publish_date":"2014-04-15","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_21_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"（株）NTTデータ"},{"subitem_text_value":"（株）NTTデータ"},{"subitem_text_value":"（株）NTTデータ"}]},"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/100808/files/IPSJ-DP0502005.pdf","label":"IPSJ-DP0502005"},"date":[{"dateType":"Available","dateValue":"2014-04-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DP0502005.pdf","filesize":[{"value":"590.8 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"610f0260-2ec8-4d6f-a8cd-c0225481eb94","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_21_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"関, 堅吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金子, 崇之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 真一"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_21_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1245124X","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-4390","subitem_source_identifier_type":"ISSN"}]},"item_21_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2013年10月現在，Twitterはアクティブユーザ数が2億人以上，1日の投稿ツイート数は5億件以上[1]と，最も活発なWebサービスの1つである．（株）NTTデータが運営する「Twitterデータ提供サービス」は，そのような大量の公開ツイートをFirehose APIを通じて収集し，すべての日本語ツイートを，特性の異なる複数のWeb APIによりユーザに提供するサービスである．Firehoseを利用するシステムは，トラフィックの継続的な増加，ツイート数の瞬間的な急増，データの再取得の難しさなど，さまざまな課題に対処する必要がある．本論文では，OSSを全面的に活用し，これらの課題に対応したシステムの事例を紹介する．","subitem_description_type":"Other"}]},"item_21_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"119","bibliographic_titles":[{"bibliographic_title":"デジタルプラクティス"}],"bibliographicPageStart":"110","bibliographicIssueDates":{"bibliographicIssueDate":"2014-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"5"}]},"relation_version_is_last":true,"item_21_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"招待論文"}]},"weko_creator_id":"13"},"created":"2025-01-18T23:46:31.190160+00:00","id":100808,"links":{}}