{"updated":"2025-01-19T17:38:59.675599+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00211871","sets":["1164:2240:10556:10628"]},"path":["10628"],"owner":"44499","recid":"211871","title":["統一的なオープンソース線形代数ライブラリmonolishの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-07-13"},"_buckets":{"deposit":"777fc70b-7700-4c8f-b435-be6ab31c0b2f"},"_deposit":{"id":"211871","pid":{"type":"depid","value":"211871","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"統一的なオープンソース線形代数ライブラリmonolishの提案","author_link":["539200","539201","539202","539203","539199"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"統一的なオープンソース線形代数ライブラリmonolishの提案"}]},"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":"2021-07-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社科学計算総合研究所"},{"subitem_text_value":"株式会社科学計算総合研究所"},{"subitem_text_value":"株式会社科学計算総合研究所"},{"subitem_text_value":"株式会社科学計算総合研究所／筑波大学"},{"subitem_text_value":"株式会社科学計算総合研究所"}]},"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/211871/files/IPSJ-HPC21180003.pdf","label":"IPSJ-HPC21180003.pdf"},"date":[{"dateType":"Available","dateValue":"2023-07-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC21180003.pdf","filesize":[{"value":"879.9 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":"cf81f2cd-9d64-4518-9d86-7bd6de2eecad","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":"菱沼, 利彰"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"五十嵐, 亮"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"寺村, 俊紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森田, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井原, 遊"}],"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":"近年，プロセッサアーキテクチャの多様化が進んでいる．数値シミュレーションを様々なアーキテクチャで行うことを考えたとき，CPU では BLAS や LAPACK を用いれば密行列に対する演算が統一された API で利用できるが，アクセラレータでは多くの場合データ通信の制御や API の変更が必要になる．疎行列に対する演算は，一部のハードウェアベンダ製ライブラリが疎行列に対する演算を備えているが，全てのアーキテクチャで動作はせず，統一された API は定義されていない．著者らは，真に有用な線形代数ライブラリは実用されているすべてのアーキテクチャで動く必要があるとの考えから，各ベンダやライブラリのデータ型，行列格納形式，データ通信 API などを扱うための統一された API を定義し，すべてのアーキテクチャで動作する可搬性の高いオープンソースライブラリ monolish を提案する．本研究ではこの第一段階として，シングルノード，シングルデバイス向けに開発した提案ライブラリの性能を評価した．行列行列積，LU 分解，共役勾配法のプログラムを 8 つの環境で実行し，提案したライブラリを用いることですべての環境でプログラムを変更せずに動作する高性能かつ可搬性の高いプログラムを実現できることを示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"11","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":"2021-07-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2021-HPC-180"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:12:59.459973+00:00","id":211871,"links":{}}