{"id":18486,"updated":"2025-01-22T22:43:37.601623+00:00","links":{},"created":"2025-01-18T22:51:12.680615+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018486","sets":["934:1119:1142:1144"]},"path":["1144"],"owner":"1","recid":"18486","title":["GRIDコンピューティング環境における行列ライブラリ向け性能保証方式の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-05-15"},"_buckets":{"deposit":"7f0016f7-ae05-4349-be45-f03dd048a835"},"_deposit":{"id":"18486","pid":{"type":"depid","value":"18486","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"GRIDコンピューティング環境における行列ライブラリ向け性能保証方式の検討","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GRIDコンピューティング環境における行列ライブラリ向け性能保証方式の検討"},{"subitem_title":"Research on a Performance Assurance Method for Matrix Libraries on the Grid","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"数値計算","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2004-05-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社日立製作所中央研究所"},{"subitem_text_value":"日本原子力研究所／現在，電気通信大学電気通信学部情報工学科"},{"subitem_text_value":"株式会社日立製作所中央研究所"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Japan Atomic Energy Research Institute/Presently with Department of Computer Science, The University of Electro - Communications","subitem_text_language":"en"},{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","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/18486/files/IPSJ-TACS4506012.pdf"},"date":[{"dateType":"Available","dateValue":"2006-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TACS4506012.pdf","filesize":[{"value":"373.8 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"15"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"62587f51-013c-451b-beed-085eadeccdaf","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2004 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"直野, 健"},{"creatorName":"今村, 俊幸"},{"creatorName":"恵木正史"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ken, Naono","creatorNameLang":"en"},{"creatorName":"Toshiyuki, Imamura","creatorNameLang":"en"},{"creatorName":"Masashi, Egi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11833852","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":"1882-7829","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"GRIDコンピューティング環境における行列ライブラリでは，課金に見合った高性能なライブラリ機能提供を求められるため，性能保証が重要な課題となる．この課題に対し，本報告では，金融工学で利用されることの多い下方リスクの概念を適用し，行列ライブラリ自体の性能保証値を算出するアルゴリズムを考案した．本アルゴリズムの妥当性を検証する初期実験として，日立SR8000/F1上で，3000次元から4000次元の固有値計算ループにおける性能保証を試みた．算出した性能保証値と1次元ごとの性能実測値を比較評価した結果，97.725%の確率で性能保証が実現できていることを確認した．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Performance assurance for the Grid computing environment is a key factor in determining a charge for high performance library functions. For performance assurance of the matrix libraries, the concept of a down-side risk, which is generally used in financial engineering, is introduced to investigate the algorithm which computes a performance assurance value. Preliminary experiments to verify the validity of the algorithm is performed in the case of eigenvalue loops with the dimension of 3000-4000 on the Hitachi SR8000/F1. The results show that the performance value derived from the algorithm satisfies an assurance level with 97.725% probability from comparisons with performances actually measured in every dimension.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"112","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌コンピューティングシステム（ACS）"}],"bibliographicPageStart":"105","bibliographicIssueDates":{"bibliographicIssueDate":"2004-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG06(ACS6)","bibliographicVolumeNumber":"45"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}