{"updated":"2025-01-19T20:28:34.688647+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00203695","sets":["1164:4402:10098:10156"]},"path":["10156"],"owner":"44499","recid":"203695","title":["Twitter上での知識獲得をねらってつながる最適コミュニティの検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-29"},"_buckets":{"deposit":"f68765ba-5253-48a3-bec6-a5a79c4c5fb2"},"_deposit":{"id":"203695","pid":{"type":"depid","value":"203695","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Twitter上での知識獲得をねらってつながる最適コミュニティの検討","author_link":["502902","502903","502901"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Twitter上での知識獲得をねらってつながる最適コミュニティの検討"}]},"item_type_id":"4","publish_date":"2020-02-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"関西大学大学院総合情報研究科"},{"subitem_text_value":"トータス株式会社"},{"subitem_text_value":"関西大学総合情報学部"}]},"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/203695/files/IPSJ-ICS20198008.pdf","label":"IPSJ-ICS20198008.pdf"},"date":[{"dateType":"Available","dateValue":"2022-03-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ICS20198008.pdf","filesize":[{"value":"1.1 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":"25"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0528a59f-eea2-4bf9-889e-966dc183244e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 直也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡田, 佑一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"米澤, 朋子"}],"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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-885X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，ユーザが SNS のつながりを通じ特定のジャンルの知識を獲得することを目指し，適切なレベルや範囲の知識を有した人たちを集めたコミュニティを形成する他ユーザとのつながりの最適化手法を提案する．Twitter ユーザのアカウントを大量に集め，各アカウントの知識量を算出し，アカウント数やツイート数を制約として与えながら知識量を最大化する最適化問題を解くことでコミュニティ構成を決定する．被験者実験の結果から，提案する最適化手法により得られたユーザ群はランダムに選ばれたユーザ群と比較して有意に当該ジャンルの知識が表れていると解釈されたことが示された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告知能システム（ICS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2020-ICS-198"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:06:02.560235+00:00","id":203695,"links":{}}