{"created":"2023-05-15T12:16:54.885759+00:00","id":397,"links":{},"metadata":{"_buckets":{"deposit":"bbe6772b-d24d-47b2-9c05-40560f143ece"},"_deposit":{"created_by":3,"id":"397","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"397"},"status":"published"},"_oai":{"id":"oai:tuis.repo.nii.ac.jp:00000397","sets":["1:4:44:60"]},"author_link":["1643","1644","1645","1646","1647","1648"],"control_number":"397","item_1701328008552":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京情報大学","subitem_publisher_language":"ja"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"11","bibliographicPageStart":"1","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"東京情報大学研究論集","bibliographic_titleLang":"ja"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"本吉, 和馬","creatorNameLang":"ja"},{"creatorName":"モトヨシ, カズマ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森口, 一郎","creatorNameLang":"ja"},{"creatorName":"モリグチ, イチロウ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Motoyoshi, Kazuma","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Moriguchi, Ichirou","creatorNameLang":"en"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"nameIdentifiers":[{}]},{"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"nameIdentifiers":[{}]},{"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"現実のネットワーク構造に近い仮想ネットワークを用いてウィルス感染シミュレーションを行った。スケールフリー性を持つバラバシ・アルバートモデル(BAモデル)を用いて、Cohenらが提唱した知人免疫手法と、知人免疫手法を改良したランダムに選んだノードに隣接している最もリンク数の多いノードに免疫を配置する手法との抑制率の比較を行った結果、知人免疫手法よりもそれを改良した免疫配置方法がより蔓延を抑制できることがわかった。また、過去の研究から現実ネットワークであるASネットワークを用いたシミュレーションでは同じ手法であってもBAモデルを用いた結果よりも抑制率が高いことがわかっている。この原因を探るため、BAモデルとASネットワークのネットワーク構造の違いを調べた。この結果、BAモデルでは最小リンク数が平均リンク数の半分となるのに対し、ASネットワークでは最小リンク数が1であり、感染シミュレーションでの抑制率の差は最小リンク数の影響であることがわかった。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Under the situations of several arrangements of immunized nodes, virus infection simulations were performed for virtual networks whose structures are similar to that of real networks. For the Barabasi-Albert network model(BA model) which has a scale-free property, the virus suppression effect by \"modified aquaintance immunization\"technique was shown to be more effective than that by \"aquaintance immunization\"technique proposed by Cohen et al. Modified acquaintance immunization immunization technique immunizes the node with most links among the adjacent nodes of a randomly selected node. On the other hand, several researches show that any immunization technique is much more effective for AS network which is a real network than for BA model. In order to defect the cause of this inconsistency, we investigated the influence of the structural properties of AS network and BA model. As a result, it was shown that the number of the minimum link has strong effect on the virus suppression rate by immunizations: the number of the minimum link of BA model is half of the average link number, but that of AS model is one.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15029/00000396","subitem_identifier_reg_type":"JaLC"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11155514","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokyo University of Information Sciences, Faculty of Informatics, Department of Information Systems, Undergraduate Student"},{"subitem_text_language":"en","subitem_text_value":"Tokyo University of Information Sciences, Faculty of Informatics, Department of Information Systems"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"東京情報大学総合情報学部情報システム学科学部学生"},{"subitem_text_language":"ja","subitem_text_value":"東京情報大学総合情報学部情報システム学科"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2012-03-01"}],"displaytype":"detail","filename":"KJ00007698820.pdf","filesize":[{"value":"3.1 MB"}],"format":"application/pdf","license_note":"TUIS","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00007698820","url":"https://tuis.repo.nii.ac.jp/record/397/files/KJ00007698820.pdf"},"version_id":"e77cd67f-ad5f-40c8-9450-3e1a8371ac83"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"SISモデル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"BAモデル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ASネットワーク","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"べき乗則","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"クラスター係数","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"SIS model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Barabasi-Albert model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"autonomous system network","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"power-law","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"clustering coefficient","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"局所ネットワーク情報を用いたウィルス蔓延抑制","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"局所ネットワーク情報を用いたウィルス蔓延抑制","subitem_title_language":"ja"},{"subitem_title":"Virus Epidemic Suppression by Using Local Information of Network Structure","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["60"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-03-01"},"publish_date":"2012-03-01","publish_status":"0","recid":"397","relation_version_is_last":true,"title":["局所ネットワーク情報を用いたウィルス蔓延抑制"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-12-22T02:14:21.983309+00:00"}