{"created":"2025-01-18T22:51:19.635523+00:00","updated":"2025-01-22T22:36:44.581487+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018647","sets":["1164:1165:1166:1167"]},"path":["1167"],"owner":"1","recid":"18647","title":["P2Pネットワークにおけるデータの更新量を考慮した更新伝播木管理手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-09-14"},"_buckets":{"deposit":"ada9de2e-4dcd-4f72-83c3-672b69bd84d3"},"_deposit":{"id":"18647","pid":{"type":"depid","value":"18647","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"P2Pネットワークにおけるデータの更新量を考慮した更新伝播木管理手法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"P2Pネットワークにおけるデータの更新量を考慮した更新伝播木管理手法"},{"subitem_title":"A Management Method of Update Propagation Tree Considering Degree of Data Update in Peer-to-Peer Networks.","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-09-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka 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/18647/files/IPSJ-DBS08146015.pdf"},"date":[{"dateType":"Available","dateValue":"2010-09-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS08146015.pdf","filesize":[{"value":"836.9 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":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"851c80e5-10de-4a1e-a139-899aaf879e9e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡辺, 俊貴"},{"creatorName":"神崎, 映光"},{"creatorName":"原, 隆浩"},{"creatorName":"西尾, 章治郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Toshiki, Watanabe","creatorNameLang":"en"},{"creatorName":"Akimitsu, Kanzaki","creatorNameLang":"en"},{"creatorName":"Takahiro, Hara","creatorNameLang":"en"},{"creatorName":"Shojiro, Nishio","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"P2P ネットワークでは，複数のピアにデータの複製を配置してネットワークの負荷を軽減することが有効である．このとき，データが更新された際，複製を所持するピアに更新情報を伝播する必要があるが，データの更新量が少ない場合には，全てのピアが更新情報を必要とするとは限らない．そこで本稿では，データの更新量を考慮した更新伝播手法を提案する．提案手法では，複製を所持する各ピアがデータ更新を受信する条件を考慮し，更新情報を必要としていないピアへの更新情報の伝播を抑制することで，データ更新に伴うネットワークの負荷を削減する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In a P2P network, it is common that data items are replicated on multiple peers for improving data availability. In such an environment, when a data item is updated on a particular peer, the update should be immediately propagated to other peers holding its replicas. On the other hand, in some applications, some replica holders do not need the update when the degree of the update is small. In this paper, we propose an update propagation method considering the degree of data update in P2P networks. Our proposed method reduces the load for propagating data update by considering the degree of data update required for each replica holder, and suppressing the update propagation to replica holders which do not need to receive the update. ","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"90","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"85","bibliographicIssueDates":{"bibliographicIssueDate":"2008-09-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"88(2008-DBS-146)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":18647,"links":{}}