{"id":18257,"links":{},"created":"2025-01-18T22:51:02.340303+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018257","sets":["934:1119:1126:1129"]},"path":["1129"],"owner":"1","recid":"18257","title":["GridRPC/MPIハイブリッドによる修正多重リスタート付きArnoldi法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-05-15"},"_buckets":{"deposit":"20f43ce0-68f0-4ce7-9e9b-c4d9d7740e06"},"_deposit":{"id":"18257","pid":{"type":"depid","value":"18257","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"GridRPC/MPIハイブリッドによる修正多重リスタート付きArnoldi法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GridRPC/MPIハイブリッドによる修正多重リスタート付きArnoldi法"},{"subitem_title":"Modified Multiple Explicitly Restarted Arnoldi Method with Hybrid GridRPC/MPI Implementation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"グリッド","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2007-05-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学大学院システム情報工学研究科"},{"subitem_text_value":"筑波大学大学院システム情報工学研究科"},{"subitem_text_value":"科学技術振興機構戦略的創造研究推進事業"},{"subitem_text_value":"筑波大学大学院システム情報工学研究科／科学技術振興機構戦略的創造研究推進事業"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Systems and Information Engineering, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Systems and Information Engineering, University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Core Research for Evolutional Science and Technology, Japan Science and Technology Agency","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Systems and Information Engineering, University of Tsukuba / Core Research for Evolutional Science and Technology, Japan Science and Technology Agency","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/18257/files/IPSJ-TACS4808011.pdf"},"date":[{"dateType":"Available","dateValue":"2009-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TACS4808011.pdf","filesize":[{"value":"594.5 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":"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":"2924f97c-30b2-46ec-aabc-2f8330e66e2f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"木原, 崇智"},{"creatorName":"小瀧, 義久"},{"creatorName":"多田野, 寛人"},{"creatorName":"櫻井, 鉄也"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takanori, Kihara","creatorNameLang":"en"},{"creatorName":"Yoshihisa, Kodaki","creatorNameLang":"en"},{"creatorName":"Hiroto, Tadano","creatorNameLang":"en"},{"creatorName":"Tetsuya, Sakurai","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":"本論文では，大規模非Hermite疎行列を持つ標準固有値問題の並列解法について述べる．大規模固有値問題の反復解法の1つとしてリスタート付きArnoldi法がある．この方法はリスタート周期の選び方によって，解への収束性が大きく異なるが，収束性の良いリスタート周期をあらかじめ与えることは困難である．多重リスタート付きArnoldi法は，複数のリスタート周期のArnoldi法を並列に実行し，残差ノルムが最小となる近似ベクトルを次のリスタートの初期ベクトルとする．しかしながら，この方法では残差ノルムが停滞する可能性がある．本論文ではこの問題の回避法を提案する．さらに，GridRPCシステムであるNinf-GとMPIのハイブリッド環境で実装し数値実験を行った．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we consider a parallel method for standard eigenvalue problems with large sparse non-Hermitian matrices. The explicitly restarted Arnoldi method is one of iterative solution technique for large-scale standard eigenvalue problems. The convergence of this method depends on a restart period. However, it is difficult to specify a restart period which has good convergences. The modified multiple explicitly restarted Arnoldi method is based on a multiple use of explicitly restarted Arnoldi method in order to improve the convergence. However, the residual norm of this method may stagnate. We propose a modified method to avoid this drawback and have implemented the modified method with hybrid of GridRPC and MPI. Some numerical examples illustrate the performance of the presented method.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"103","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":"94","bibliographicIssueDates":{"bibliographicIssueDate":"2007-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG8(ACS18)","bibliographicVolumeNumber":"48"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T22:52:48.105049+00:00"}