{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00241696","sets":["1164:2240:11467:11814"]},"path":["11814"],"owner":"44499","recid":"241696","title":["ヘテロジニアス環境におけるMapReduceの自動タスク割り当て"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-12-09"},"_buckets":{"deposit":"c6d7b531-82dc-4482-94c0-bd94cc853334"},"_deposit":{"id":"241696","pid":{"type":"depid","value":"241696","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ヘテロジニアス環境におけるMapReduceの自動タスク割り当て","author_link":["665853","665856","665854","665855"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ヘテロジニアス環境におけるMapReduceの自動タスク割り当て"},{"subitem_title":"Auto task assignment in MapReduce on Heterogeneous Environment","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"自動最適化","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-12-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北陸先端科学技術大学院大学"},{"subitem_text_value":"北陸先端科学技術大学院大学"}]},"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":44499,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/241696/files/IPSJ-HPC24197003.pdf","label":"IPSJ-HPC24197003.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC24197003.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"765c045e-355a-40a4-aa87-1f30b3ac57b9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"若井, 久瑠美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井口, 寧"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kurumi, Wakai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasushi, Inoguchi","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_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":"GPU，ARM CPU，さらには FPGA が広く使われるようになり，データセンターはヘテロジニアスクラスターへと発展している．しかし，MapReduce はホモジニアスクラスター向けに設計されており，ヘテロジニアス環境では性能が低い．そこで提案された MrHeter 法は，異種ノードの計算能力に基づいた最適なタスク割り当てを行い，MapReduce の実行時間を 30～70% 短縮できる．しかしながら MrHeter 法では，最適なタスク割り当てを行うパラメータを人手で探索し入力する必要がある。そこで本研究では，ブラックボックス最適化手法を用いて，人手での最適なパラメータの探索を省略し，自動的に導出されたパラメータを利用することで MapReduce の実行時間短縮を目指す．これにより，人手での最適なパラメータの探索をすることなく，異種ノードの計算能力に基づいた最適なタスク割り当てを行い，MapReduce の実行時間短縮ができるようになった．","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":"2024-12-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2024-HPC-197"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":241696,"updated":"2025-01-19T07:33:44.337554+00:00","links":{},"created":"2025-01-19T01:46:27.204551+00:00"}