{"updated":"2025-01-22T00:32:36.124133+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00067623","sets":["934:989:6006:6007"]},"path":["6007"],"owner":"10","recid":"67623","title":["情報の多様化を考慮した情報伝播のモデル化とシミュレーション"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-01-26"},"_buckets":{"deposit":"2bbfc942-9ae3-4ab0-a865-21a1a3ee0684"},"_deposit":{"id":"67623","pid":{"type":"depid","value":"67623","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"情報の多様化を考慮した情報伝播のモデル化とシミュレーション","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"情報の多様化を考慮した情報伝播のモデル化とシミュレーション"},{"subitem_title":"Modeling and Simulation of Information Diffusion Considering Information Diversification","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"オリジナル論文","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2010-01-26","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋大学大学院情報科学研究科"},{"subitem_text_value":"株式会社博報堂イノベーション・ラボ"},{"subitem_text_value":"名古屋大学大学院情報科学研究科"},{"subitem_text_value":"東京大学大学院総合文化研究科"},{"subitem_text_value":"名古屋大学大学院情報科学研究科"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Innovation Lab, Hakuhodo Inc.","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Arts and Sciences, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, Nagoya University","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/67623/files/IPSJ-TOM0301006.pdf"},"date":[{"dateType":"Available","dateValue":"2012-01-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TOM0301006.pdf","filesize":[{"value":"866.3 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":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"27e5e853-feec-449c-bdca-45a0672feee2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤田, 幸久"},{"creatorName":"鷲田, 祐一"},{"creatorName":"鳥海, 不二夫"},{"creatorName":"植田, 一博"},{"creatorName":"石井, 健一郎"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yukihisa, Fujita","creatorNameLang":"en"},{"creatorName":"Yuichi, Washida","creatorNameLang":"en"},{"creatorName":"Fujio, Toriumi","creatorNameLang":"en"},{"creatorName":"Kazuhiro, Ueda","creatorNameLang":"en"},{"creatorName":"Kenichiro, Ishii","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11464803","subitem_source_identifier_type":"NCID"}]},"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_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7780","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"昨今，情報通信技術の発達により，一般生活者が日常的に入手しうる情報の量と種類が飛躍的に増加している．意思決定や価値判断において，情報の有無は重要であり，情報量の増加は個人の行動に影響をもたらしている．多くの既存研究では，保持している情報の量と種類が多ければ，影響力や意思決定力が強くなるものとしている．しかし，その真偽を再考する研究も現れており，情報量の飛躍的増加という未曾有の現象の本質を理解することが望まれる．本論文では，情報の多様化を考慮した情報伝播モデルを提案し，情報の多様化が情報伝播に及ぼす影響をシミュレーションにより分析する．特に，既存研究において強い影響力を持つとされるイノベータに着目した．シミュレーションの結果，情報の多様化によりイノベータの影響力が低下し，イノベータ以外の層がコミュニティ全体に対して影響力を持つことが確認された．また，イノベータの影響力低下は，情報の価値が均一になる「フラット化」によってもたらされることを明らかにした．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, with the advance of information technologies, the amount of available information has increased exponentially. It has a great influence on individual acts because information is quite important for decision making and value judgment. It has been shown in many studies that the increase in information brings the enhancement of decision-making ability. However, there are some studies which are questioning this argument. Hence, we need to understand the nature of the unprecedented increase in information. In this paper, we propose the model of information diffusion considering information diversification, and investigate the impact of information diversification. Especially, we focus on the influence of innovators. The results of computer simulation using this model reveal that the influence of innovators is decreased by information diversification. It is also shown that “flat” information which innovators have leads to the decrease of their influence on other agents.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"61","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌数理モデル化と応用（TOM）"}],"bibliographicPageStart":"49","bibliographicIssueDates":{"bibliographicIssueDate":"2010-01-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"3"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"created":"2025-01-18T23:27:57.841680+00:00","id":67623,"links":{}}