{"updated":"2025-01-20T01:06:54.643432+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00190669","sets":["1164:2240:9411:9526"]},"path":["9526"],"owner":"11","recid":"190669","title":["機械学習による計算機トレースの自動生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-07-23"},"_buckets":{"deposit":"bfcb6d68-6633-445c-9063-f8c4deb50669"},"_deposit":{"id":"190669","pid":{"type":"depid","value":"190669","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"機械学習による計算機トレースの自動生成","author_link":["436996","436995","436997","436994"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"機械学習による計算機トレースの自動生成"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"機械学習","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-07-23","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"理化学研究所計算科学研究センター／東京工業大学"}]},"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":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/190669/files/IPSJ-HPC18165028.pdf","label":"IPSJ-HPC18165028.pdf"},"date":[{"dateType":"Available","dateValue":"2020-07-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC18165028.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":"10001059-38e9-4098-84a0-42467b5007b7","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"土川, 稔生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大山, 洋介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野村, 哲弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松岡, 聡"}],"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":"計算機トレースとはプログラムを実行した際の様々な情報を記録したものである．これを用いてプログラムのボトルネックなどを発見し，解決することでプログラムの性能向上に繋がる．しかし，計算機トレースを取得するにはプログラムを実際に実行する必要があり，プログラムのサイズによっては多大な時間を要する．本研究では，回帰木などの機械学習の手法を用いることによって，プログラムの特徴量を入力とし，計算機トレースの一種である L1 キャッシュミスなどの計算機トレースを部分的に生成することに成功した．Rodinia ベンチマークの Pathfinder プログラムに対して，プログラムの問題サイズを変更した際のキャッシュミス数とその累計値をそれぞれ予測誤差 19.57%，7.30% の精度で生成することに成功した．","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":"2018-07-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"28","bibliographicVolumeNumber":"2018-HPC-165"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:56:37.448975+00:00","id":190669,"links":{}}