{"updated":"2025-01-21T14:49:17.737614+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00092655","sets":["1164:5352:7133:7203"]},"path":["7203"],"owner":"11","recid":"92655","title":["GPGPUによるタンパク質タンデム質量分析の高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-20"},"_buckets":{"deposit":"fa00c592-ca56-49c3-be20-2dc63b98ae65"},"_deposit":{"id":"92655","pid":{"type":"depid","value":"92655","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"GPGPUによるタンパク質タンデム質量分析の高速化","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GPGPUによるタンパク質タンデム質量分析の高速化"},{"subitem_title":"Acceleration of Tandem Mass Spectra Analysis Software CoCoozo using Multi-core CPUs and Graphics Processing Units","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般（BIO）","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-06-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学大学院情報理工学研究科計算工学専攻"},{"subitem_text_value":"東京工業大学大学院情報理工学研究科計算工学専攻"},{"subitem_text_value":"産業技術総合研究所創薬分子プロファイリング研究センター"},{"subitem_text_value":"東京工業大学大学院情報理工学研究科計算工学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Computer Science, Graduate School of Information Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Graduate School of Information Science and Engineering, Tokyo Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Molecular Profiling Research Center for Drug Discovery, National Institute of Advanced Industrial Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Department of Computer Science, Graduate School of Information Science and Engineering, 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/92655/files/IPSJ-BIO13034013.pdf"},"date":[{"dateType":"Available","dateValue":"2015-06-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-BIO13034013.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":"41"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"57df6279-1f7a-4236-b532-ce7a22ea1a5b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小幡, 康文"},{"creatorName":"石田, 貴士"},{"creatorName":"夏目, 徹"},{"creatorName":"秋山, 泰"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yasufumi, Obata","creatorNameLang":"en"},{"creatorName":"Takashi, Ishida","creatorNameLang":"en"},{"creatorName":"Tohru, Natsume","creatorNameLang":"en"},{"creatorName":"Yutaka, Akiyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12055912","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":"タンパク質タンデム質量分析は生命科学や創薬などの分野で幅広く利用されている．近年は機器の高速化により，時間当たりで得られるスペクトルの量が増加し，更にタンパク質データベースサイズも増加している．そのためスペクトルの解析に高速な計算機が必要となっている．本研究では，質量分析プログラムであるCoCoozoを対象に質量分析の高速化を図り，アルゴリズムの改良と，それに加えてマルチスレッド化とGPGPU化の実装も行った．その結果，プレカーサ情報が有る場合の解析について，従来に比べて8.9倍の高速化を実現した．更に，プレカーサ情報が無い場合の解析について，12コアCPUを用いた場合で従来に比べて15.9倍，さらにGPUを用いた場合で，従来に比べて18.1倍の高速化を実現した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Tandem mass spectrometry, a method involving multiple steps of mass spectral selection, is widely used in various biological fields. In recent years, steady improvements have been made with respect to speed, and the number of protein databases available for analysis has rapidly increased. Consequently, computational analysis has become the bottleneck in tandem mass spectrometry. To overcome this problem, we attempted to improve the tandem mass spectrometry analysis software CoCoozo. To accelerate the program, we improved the algorithm and also incorporated utilization of multi-core CPU and GPGPU. As a result, when all mass spectral data files had precursor data, we achieved 8.9-fold speedups compared with the original software. In addition, in the case of no precursor data, by using a 12-core CPU and a GPU card we achieved 18.1-fold speedups compared with the original software.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告バイオ情報学（BIO）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2013-BIO-34"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:41:29.522515+00:00","id":92655,"links":{}}