{"id":210013,"created":"2025-01-19T01:11:17.271846+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00210013","sets":["1164:2240:10556:10557"]},"path":["10557"],"owner":"44499","recid":"210013","title":["大規模電磁場問題に対する反復法におけるフィルインと加速係数の性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-08"},"_buckets":{"deposit":"9d315a14-8823-40b6-b732-4865eaf75b5c"},"_deposit":{"id":"210013","pid":{"type":"depid","value":"210013","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"大規模電磁場問題に対する反復法におけるフィルインと加速係数の性能評価","author_link":["530807","530806"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大規模電磁場問題に対する反復法におけるフィルインと加速係数の性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"HPCアプリケーション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-03-08","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"}]},"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"}]},"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/210013/files/IPSJ-HPC21178015.pdf","label":"IPSJ-HPC21178015.pdf"},"date":[{"dateType":"Available","dateValue":"2023-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC21178015.pdf","filesize":[{"value":"536.6 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":"8b79738f-0344-4efc-9f30-03ab0ff900d8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"桝井, 晃基"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊野, 文彦"}],"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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"高周波電磁場問題などで得られる複素対称線形方程式は収束性が悪いことが知られている．反復法の収束性を改善させるには前処理手法が重要となり，対称行列においては IC 分解前処理が広く使われている．一方で，その研究例の多くはフィルインを付さない IC (0) 前処理であり，IC (1) 以上を用いた反復法やその加速係数に関する研究例は少ない．また，具体的な実装方法を示した文献等もない．そこで，今回は高周波電磁場問題を対象として，IC (0)，IC (1)，IC (2) 前処理の反復法を実装したのち，それぞれにおける加速係数の影響を調査し，その性能評価について報告する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicVolumeNumber":"2021-HPC-178"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T18:18:26.787617+00:00","links":{}}