{"updated":"2025-01-19T14:58:24.737537+00:00","links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00218960","sets":["1164:2240:10902:10971"]},"path":["10971"],"owner":"44499","recid":"218960","title":["タンパク質構造解析システムAlphaFoldの実行時ファイルステージングを用いた高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-20"},"_buckets":{"deposit":"cdcb2c80-a035-46ec-874f-05f584e5780d"},"_deposit":{"id":"218960","pid":{"type":"depid","value":"218960","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"タンパク質構造解析システムAlphaFoldの実行時ファイルステージングを用いた高速化","author_link":["570484","570483","570485"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"タンパク質構造解析システムAlphaFoldの実行時ファイルステージングを用いた高速化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アプリケーション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学情報理工学院"},{"subitem_text_value":"東京工業大学学術国際情報センター／東京工業大学情報理工学院"},{"subitem_text_value":"東京工業大学学術国際情報センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Computing, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Global Scientific Information and Computing Center, Tokyo Institute of Technology / School of Computing, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Global Scientific Information and Computing Center, Tokyo Institute of Technology","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/218960/files/IPSJ-HPC22185022.pdf","label":"IPSJ-HPC22185022.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC22185022.pdf","filesize":[{"value":"2.2 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":"07727e5a-e100-4abd-848a-418753bbdc7a","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":"大沢, 泰生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"遠藤, 敏夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野村, 哲弘"}],"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":"スーパーコンピュータ上でビッグデータアプリケーションの実行時間を短くする手法の中に，アクセスするデータを予めローカルストレージにコピーするファイルステージングがある．本論文では，コピーするデータを選択することで更なる高速化を図る異種ストレージ領域を活用したファイルステージングを提案する．この手法を用いることで Lustre ファイルシステム HDD ストレージ上にデータファイルが配置されている共有計算機での AlphaFold の実行において最大 25.2% の高速化に成功した．アプリケーション実行と提案ステージングでのファイルステージングを並列に実行する実行時ファイルステージングにより，実行時ファイルステージングなしでの実行時間と比較して AlphaFold 実行時間全体で 5.03% の高速化に成功した．推定するタンパク質によって HHblits 処理でのファイルアクセスのボトルネックとなるファイルが変化することがわかった．","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":"2022-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"22","bibliographicVolumeNumber":"2022-HPC-185"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":218960,"created":"2025-01-19T01:19:18.119923+00:00"}