{"id":28915,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00028915","sets":["1164:2240:2253:2255"]},"path":["2255"],"owner":"1","recid":"28915","title":["グリッド上のコレクティブ通信アルゴリズム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-07-31"},"_buckets":{"deposit":"7614f7c8-b75b-430f-9ba7-4a3eadd5b572"},"_deposit":{"id":"28915","pid":{"type":"depid","value":"28915","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"グリッド上のコレクティブ通信アルゴリズム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"グリッド上のコレクティブ通信アルゴリズム"},{"subitem_title":"Efficient Collective Algorithms for Grid Envimnment","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2006-07-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"産業技術総合研究所グリッド研究センター"},{"subitem_text_value":"産業技術総合研究所グリッド研究センター 東京大学大学院情報理工学系研究科"},{"subitem_text_value":"産業技術総合研究所グリッド研究センター"},{"subitem_text_value":"産業技術総合研究所グリッド研究センター"},{"subitem_text_value":"産業技術総合研究所グリッド研究センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"National Institute of Advanced lndustrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced lndustrial Science and Technology,University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced lndustrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced lndustrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced lndustrial Science and Technology","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/28915/files/IPSJ-HPC06107044.pdf"},"date":[{"dateType":"Available","dateValue":"2008-07-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC06107044.pdf","filesize":[{"value":"820.5 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b063422f-5d67-42ce-9f35-b0ddd0e09f38","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松田, 元彦"},{"creatorName":"石川, 裕"},{"creatorName":"工藤, 知宏"},{"creatorName":"児玉, 祐悦"},{"creatorName":"高野, 了成"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"MOTOHIKO, MATSUDA","creatorNameLang":"en"},{"creatorName":"YUTAKA, ISHIKAWA","creatorNameLang":"en"},{"creatorName":"TOMOHIRO, KUDOH","creatorNameLang":"en"},{"creatorName":"YUETSU, KODAMA","creatorNameLang":"en"},{"creatorName":"RYOUSEI, TAKANO","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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":"グリッド環境でのコレクテイプ通信アルゴリズムが提案されているが、これまでは広域ネットワークはバンド幅が小さいという仮定が置かれていた。しかし近年､バンド幅は急速に向上し従来の仮定が現状にマッチしなくなっている。そこで、高遅延かつ高バンド幅のネットワーク環境に対応したコレクテイプ通信アルゴリズムを提案する。高パイセクション・バンド幅を持つネットワークで効率的なvan de GeijnとRabenseifnerの各アルゴリズムを拡張し、クラスタ間ネットワークのバンド幅を有効利用できるようにした。加えて、ネットワークの同時利用ノード数を制限することで広域ネットワークでの輻轄の抑制を行った。アルゴリズムの中からBcast､Allreduce、Gather､Alltoallについて、ネットワーク・エミュレーション環境を用いた評価を行い性能を確認した。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Several MPI systems have been proposed for Grid environment, in which collective algonthms for wide-area networks are provided, but they are optimized under the assumption of low bandwidth in widc-area networks. However, recently, the bandwidth of wide-area networks has become much wider, and the  asumption is now obsolete. Thus, we designed new collective algorithms by modifying ones for clusters proposed by van de Geijn and by Rabenseifner, to effectively utilize the available bandwidth of fast wide-area networks. In addition，the algolithms incorporate a mechanism to restlict the number of nodes to simultaneously communicate over wide-area networks, to reduce network congestion. We confirmed the effectiveness of the algorithms for Bcast, Allreduce, Gather, and Alltoall by experiments using an emulated network environment.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"262","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"257","bibliographicIssueDates":{"bibliographicIssueDate":"2006-07-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"87(2006-HPC-107)","bibliographicVolumeNumber":"2006"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T17:51:46.660438+00:00","created":"2025-01-18T22:58:54.275421+00:00","links":{}}