{"id":82472,"updated":"2025-01-21T18:58:26.592497+00:00","links":{},"created":"2025-01-18T23:36:21.414086+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00082472","sets":["934:1119:6676:6796"]},"path":["6796"],"owner":"11","recid":"82472","title":["BiCGStab法の前処理付きアルゴリズムに対する改善"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-29"},"_buckets":{"deposit":"97676742-7c73-4d4a-b191-6cf0e4088ef6"},"_deposit":{"id":"82472","pid":{"type":"depid","value":"82472","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"BiCGStab法の前処理付きアルゴリズムに対する改善","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"BiCGStab法の前処理付きアルゴリズムに対する改善"},{"subitem_title":"An Improvement in Preconditioned Algorithm of BiCGStab Method","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"[数値計算] 線形方程式，クリロフ部分空間法，前処理系","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2012-05-29","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"日立製作所中央研究所"},{"subitem_text_value":"日立製作所超LSIシステムズ"},{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"愛媛大学大学院理工学研究科"},{"subitem_text_value":"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":"Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi ULSI Systems Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Engineering, Ehime University","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/82472/files/IPSJ-TACS0503004.pdf"},"date":[{"dateType":"Available","dateValue":"2014-05-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TACS0503004.pdf","filesize":[{"value":"732.1 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":"ef75ec20-c539-4c27-9c12-9b3b82779f6e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 祥司"},{"creatorName":"片桐, 孝洋"},{"creatorName":"櫻井, 隆雄"},{"creatorName":"猪貝, 光祥"},{"creatorName":"大島, 聡史"},{"creatorName":"黒田, 久泰"},{"creatorName":"直野, 健"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shoji, Itoh","creatorNameLang":"en"},{"creatorName":"Takahiro, Katagiri","creatorNameLang":"en"},{"creatorName":"Takao, Sakurai","creatorNameLang":"en"},{"creatorName":"Mitsuyoshi, Igai","creatorNameLang":"en"},{"creatorName":"Satoshi, Ohshima","creatorNameLang":"en"},{"creatorName":"Hisayasu, Kuroda","creatorNameLang":"en"},{"creatorName":"Ken, Naono","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":"前処理付きBiCGStab（PBiCGStab）法の改善アルゴリズムを提案する．前処理付きBiCG法にCGS法の導出手順を適用すると，CGS法の合理的な前処理付きアルゴリズムが構成される．この手法をPBiCGStab法へと拡張するにあたり，BiCGStab法に現れるMR演算に対し論理面からの新たな考察を行い，適用できることを示した．本提案アルゴリズムが従来のPBiCGStabよりも合理的であることと，数値実験により本提案の有効性を示す．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"An improved preconditioned BiCGStab algorithm (improved PBiCGStab) is proposed. Rational preconditioned algorithm of CGS has been constructed, by applying the derivation procedure of the CGS to the preconditioned BiCG. In order to extend this approach to the BiCGStab, minimum residual part of the BiCGStab must be considered logically. This proposed algorithm is also more rational than the conventional typical PBiCGStab mathematically. Numerical results show advantages of this improved PBiCGStab.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"21","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":"11","bibliographicIssueDates":{"bibliographicIssueDate":"2012-05-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"5"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}