{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00222664","sets":["1164:2240:10902:11046"]},"path":["11046"],"owner":"44499","recid":"222664","title":["CPU+GPU混成システム上の固有値計算ソルバーの現状調査と性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-11-24"},"_buckets":{"deposit":"9432af53-b582-41f9-8807-2c142099924e"},"_deposit":{"id":"222664","pid":{"type":"depid","value":"222664","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"CPU+GPU混成システム上の固有値計算ソルバーの現状調査と性能評価","author_link":["584471","584473","584472","584470"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CPU+GPU混成システム上の固有値計算ソルバーの現状調査と性能評価"}]},"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":"4","publish_date":"2022-11-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"理化学研究所計算科学研究センター"},{"subitem_text_value":"日本原子力研究開発機構システム計算科学センター"},{"subitem_text_value":"福井大学工学系部門"},{"subitem_text_value":"日本原子力研究開発機構システム計算科学センター"}]},"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/222664/files/IPSJ-HPC22187021.pdf","label":"IPSJ-HPC22187021.pdf"},"date":[{"dateType":"Available","dateValue":"2024-11-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC22187021.pdf","filesize":[{"value":"1.1 MB"}],"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":"43c57e09-b5ee-45d9-833d-d7d88deefd87","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"今村, 俊幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊奈, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"廣田, 悠輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井戸村, 泰宏"}],"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":"CPU と GPU における多様な並列実行モデルが提唱される中で，数値計算ライブラリもそれらに対応した変種を作成しなくてはならない．現状，NVIDIA の環境で複数のバッチ実行から大規模な数値計算までを支える cuSolver が存在する．また，テネシー大学の MAGMA も標準数値計算ライブラリの地位を得ている．国内の固有値ソルバプロジェクトに限れば EigenExa の開発の一環として EigenG や EigenG-Batched を試験実装している．さらに，GPU スパコン環境に対応する MPI 並列向けの実装による大規模実装もある．本報告では，これら GPU 単体や CPU+GPU の混成環境における固有値計算ソルバーの動向を調査し，測定可能なライブラリについては性能評価を行い GPU 環境における今後の固有値計算について議論する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"10","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":"2022-11-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicVolumeNumber":"2022-HPC-187"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:22:36.199876+00:00","updated":"2025-01-19T13:39:35.050479+00:00","id":222664}