{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00075584","sets":["1164:2240:6352:6493"]},"path":["6493"],"owner":"11","recid":"75584","title":["自動チューニングインターフェースOpenATLibにおける自動チューニング機能の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-07-20"},"_buckets":{"deposit":"35dd8ac8-b2e3-4547-8782-4020dd241118"},"_deposit":{"id":"75584","pid":{"type":"depid","value":"75584","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"自動チューニングインターフェースOpenATLibにおける自動チューニング機能の評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"自動チューニングインターフェースOpenATLibにおける自動チューニング機能の評価"},{"subitem_title":"Evaluation of Auto-Tuning Function on OpenATLib","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"自動チューニング","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2011-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日立製作所中央研究所"},{"subitem_text_value":"東京大学情報基盤センタースーパーコンピューティング研究部門"},{"subitem_text_value":"日立製作所中央研究所"},{"subitem_text_value":"愛媛大学大学院理工学研究科／東京大学情報基盤センタースーパーコンピューティング研究部門"},{"subitem_text_value":"東京大学情報基盤センタースーパーコンピューティング研究部門"},{"subitem_text_value":"日立超LSIシステムズ"},{"subitem_text_value":"東京大学情報基盤センタースーパーコンピューティング研究部門"},{"subitem_text_value":"東京大学情報基盤センタースーパーコンピューティング研究部門"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Supercomputing Research Division, 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":"Graduate School of Science and Engineering, Ehime University / Supercomputing Research Division, Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Supercomputing Research Division, Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Hitachi ULSI Systems Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Supercomputing Research Division, Information Technology Center, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Supercomputing Research Division, Information Technology Center, The University of Tokyo","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/75584/files/IPSJ-HPC11130043.pdf"},"date":[{"dateType":"Available","dateValue":"2013-07-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC11130043.pdf","filesize":[{"value":"278.5 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":"26e5e5d1-43a6-4bf1-9b00-62cb82dd3da9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"櫻井, 隆雄"},{"creatorName":"片桐, 孝洋"},{"creatorName":"直野, 健"},{"creatorName":"黒田, 久泰"},{"creatorName":"中島, 研吾"},{"creatorName":"猪貝, 光祥"},{"creatorName":"大島, 聡史"},{"creatorName":"伊藤, 祥司"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takao, Sakurai","creatorNameLang":"en"},{"creatorName":"Takahiro, Katagiri","creatorNameLang":"en"},{"creatorName":"Ken, Naono","creatorNameLang":"en"},{"creatorName":"Hisayasu, Kuroda","creatorNameLang":"en"},{"creatorName":"Kengo, Nakajima","creatorNameLang":"en"},{"creatorName":"Mitsuyoshi, Igai","creatorNameLang":"en"},{"creatorName":"Satoshi, Ohshima","creatorNameLang":"en"},{"creatorName":"Shoji, Itoh","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"科学技術計算等で利用される行列計算ライブラリは高い演算性能が得られるパラメータの選択や入力に多大な手間が必要なため，それを自動的に設定する方式が求められている．そこで，筆者らは自動チューニングインターフェース OpenATlib を開発している．本稿では OpenATLib の提供する機能の 1 つであるリスタート周期自動チューニング機能について述べる．本機能では残差履歴を用いて最適なリスタート周期を自動的に選択する．T2K オープンスパコンを用いて 3 種の解法で本機能の効果を評価した結果，固定値と比較して最大で 38.5 倍の性能差があり，機能の有効性が確認できた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Matrix libraries have many parameters as inputs by the user. They include problem parameters what are difficult to set values and the approach of automatically setting them is needed. Then, we proposed Auto-tuning interface “OpenATLib.” In this paper, we explain a runtime automatic tuning approach for deciding the size of projection matrix in Krylov subspace methods. This approach searches the best size of projection matrix with history of residual values at runtime.Performance evaluations of OpenATLib using 3 solvers on T2K Open Supercomputer indicates that the maximum speedup establishes 38.5x.","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":"2011-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"43","bibliographicVolumeNumber":"2011-HPC-130"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":75584,"updated":"2025-01-21T21:10:04.702160+00:00","links":{},"created":"2025-01-18T23:32:39.281002+00:00"}